<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.5.2

Error message:
Error reading RemoteDirView.Align: Access violation at address 012E1F09 in module 'WinSCP.exe'. Read of address 00000008

Rastreamento de pilha:
(003A0F09) Vcl::Controls::_17057

(001F6EEF) System::Classes::_17827
(001F712C) System::Classes::TReader::ReadProperty
(001F6A09) System::Classes::TReader::ReadDataInner
(001F69B8) System::Classes::TReader::ReadData
(0020298D) System::Classes::TComponent::ReadState
(001F795C) System::Classes::TReader::ReadRootComponent
(001F19DE) System::Classes::TStream::ReadComponent
(00418253) Vcl::Comctrls::TCustomListView::CreateWnd
(004F4E3D) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(003A2816) Vcl::Controls::TWinControl::UpdateControlState
(003A23E7) Vcl::Controls::TWinControl::CMRecreateWnd
(004F0F4D) Ielistview::TCustomIEListView::CMRecreateWnd
(0039E2AA) Vcl::Controls::TControl::WndProc
(003A3455) Vcl::Controls::TWinControl::WndProc
(0041AF67) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

I"m not sure what caused this. I'd dragged a directory containing two files from my local machine to my website accessed by SCP. The next time I looked at the machine, there was the error dialog:

WinSCP 6.5.1

Error message:
Error reading RemoteDirView.Align: Access violation at address 005A1EE5 in module 'winscp.exe'. Read of address 00000008

Stack trace:
(003A0EE5) Vcl::Controls::_17057

(001F6ECB) System::Classes::_17827
(001F7108) System::Classes::TReader::ReadProperty
(001F69E5) System::Classes::TReader::ReadDataInner
(001F6994) System::Classes::TReader::ReadData
(00202969) System::Classes::TComponent::ReadState
(001F7938) System::Classes::TReader::ReadRootComponent
(001F19BA) System::Classes::TStream::ReadComponent
(0041822F) Vcl::Comctrls::TCustomListView::CreateWnd
(004F4E19) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(003A27F2) Vcl::Controls::TWinControl::UpdateControlState
(003A23C3) Vcl::Controls::TWinControl::CMRecreateWnd
(004F0F29) Ielistview::TCustomIEListView::CMRecreateWnd
(0039E286) Vcl::Controls::TControl::WndProc
(003A3431) Vcl::Controls::TWinControl::WndProc
(0041AF43) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.5

Error message:
Error reading AnimationImages.PngImages: Access violation at address 008EBCEC in module 'WinSCP.exe'. Read of address 7E5F6B2A

Трассировка стека:
(005BACEC) Vcl::Imaging::Pngimage::_16672

(001F6E27) System::Classes::_17827
(001F7064) System::Classes::TReader::ReadProperty
(001F6941) System::Classes::TReader::ReadDataInner
(001F6921) System::Classes::TReader::ReadData
(002028C5) System::Classes::TComponent::ReadState
(001F69B7) System::Classes::TReader::ReadDataInner
(001F68F0) System::Classes::TReader::ReadData
(002028C5) System::Classes::TComponent::ReadState
(001F1916) System::Classes::TStream::ReadComponent
(001E4671) System::Classes::_17096
(001EA709) System::Classes::_17224
(001EA797) System::Classes::InitInheritedComponent
(00204413) System::Classes::TDataModule::TDataModule
(00E0D4A2) TAnimations144Module::TAnimations144Module
(00091E49) Guitools::C13_0
(0009DD57) GetDialogImages
(0009A4CF) LoadDialogImage
(00DB98BF) TMessageForm::Create
(00DBBCD5) CreateMoreMessageDialog
(0011506B) CreateMessageDialogEx
(00115974) CreateMoreMessageDialogEx
(00115BC2) MoreMessageDialog
(00115DB8) MessageDialog
(00122153) ImportSitesIfAny
(00128562) Execute
(000033BB) wWinMain
(00EF2989) __wstartup
(0006BF09) ntdll.dll
(0006BE8C) ntdll.dll

The problem happens rarely. I cannot reproduce it.

@charles.elms: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Happens always after install.
Happens also with the beta release.
WinSCP 6.4.2

Error message:
Error reading ButtonImages.Bitmap: External exception C0000006

Stack trace:
(000A2866) COMCTL32.DLL

(001F398B) System::Classes::_17827
(001F3BC8) System::Classes::TReader::ReadProperty
(001F34A5) System::Classes::TReader::ReadDataInner
(001F3485) System::Classes::TReader::ReadData
(001FF429) System::Classes::TComponent::ReadState
(001F351B) System::Classes::TReader::ReadDataInner
(001F3454) System::Classes::TReader::ReadData
(001FF429) System::Classes::TComponent::ReadState
(001EE47A) System::Classes::TStream::ReadComponent
(001E11D5) System::Classes::_17096
(001E726D) System::Classes::_17224
(001E72FB) System::Classes::InitInheritedComponent
(00200F77) System::Classes::TDataModule::TDataModule
(00E06ECA) TAnimations96Module::TAnimations96Module
(0008EA8C) Guitools::C13_0
(0009A963) GetDialogImages
(000970DB) LoadDialogImage
(00DB3B1E) TMessageForm::Create
(00DB5F29) CreateMoreMessageDialog
(00111C77) CreateMessageDialogEx
(00112580) CreateMoreMessageDialogEx
(001127CE) MoreMessageDialog
(001143FC) ExceptionMessageDialog
(000DD595) ShowExtendedExceptionEx
(000DC8EC) ShowExtendedException
(000033BB) wWinMain
(00EEBF0D) __wstartup
(0006709C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00067069) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@psmith: I have added this issue to the tracker:
Issue 2286 – Failure when system theme is changed at the same time directory change is detected

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3.1

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Rastreo de la pila:
(002170B7) System::Classes::_17687
(002172F1) System::Classes::TReader::ReadProperty
(002163A9) System::Classes::TReader::ReadCollection
(0021775F) System::Classes::TReader::ReadPropValue
(00217292) System::Classes::TReader::ReadProperty
(00216AE5) System::Classes::TReader::ReadDataInner
(00216AC7) System::Classes::TReader::ReadData
(00224741) System::Classes::TComponent::ReadState
(00216B59) System::Classes::TReader::ReadDataInner
(00216A98) System::Classes::TReader::ReadData
(00224741) System::Classes::TComponent::ReadState
(0021193E) System::Classes::TStream::ReadComponent
(00207383) System::Classes::_17089
(00208CD7) System::Classes::_17116
(00208D65) System::Classes::InitInheritedComponent
(00226174) System::Classes::TDataModule::TDataModule
(00D2F876) TGlyphsModule::TGlyphsModule
(001193F2) Execute
(000031E3) wWinMain
(00E1F6D5) __wstartup
(0006AB99) ntdll.dll
(0006AB1A) ntdll.dll

(002170B7) System::Classes::_17687
(002172F1) System::Classes::TReader::ReadProperty
(00216AE5) System::Classes::TReader::ReadDataInner
(00216AC7) System::Classes::TReader::ReadData
(00224741) System::Classes::TComponent::ReadState
(00216B59) System::Classes::TReader::ReadDataInner
(00216A98) System::Classes::TReader::ReadData
(00224741) System::Classes::TComponent::ReadState
(0021193E) System::Classes::TStream::ReadComponent
(00207383) System::Classes::_17089
(00208CD7) System::Classes::_17116
(00208D65) System::Classes::InitInheritedComponent
(00226174) System::Classes::TDataModule::TDataModule
(00D2F876) TGlyphsModule::TGlyphsModule
(001193F2) Execute
(000031E3) wWinMain
(00E1F6D5) __wstartup
(0006AB99) ntdll.dll
(0006AB1A) ntdll.dll

The problem happens rarely. I cannot reproduce it.

Sorry, no idea how/when error occured. Saw it next morning. Will update if more info/reproduced, etc.

WinSCP 6.1

Error message:
Error reading LocalDirView.Align: Access violation at address 005F50F7 in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(003F40F7) Vcl::Controls::_17022

(0020568B) System::Classes::_17687
(002058C5) System::Classes::TReader::ReadProperty
(002050B9) System::Classes::TReader::ReadDataInner
(0020506C) System::Classes::TReader::ReadData
(00212D15) System::Classes::TComponent::ReadState
(00206047) System::Classes::TReader::ReadRootComponent
(001FFF12) System::Classes::TStream::ReadComponent
(00436A83) Vcl::Comctrls::TCustomListView::CreateWnd
(004617BE) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0045DAF5) Ielistview::TCustomIEListView::CreateWnd
(003F5778) Vcl::Controls::TWinControl::UpdateControlState
(003F550F) Vcl::Controls::TWinControl::CMRecreateWnd
(0045DAA5) Ielistview::TCustomIEListView::CMRecreateWnd
(003F6279) Vcl::Controls::TWinControl::WndProc
(00439553) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Error reading ExplorerImages.PngImages: No mapping for the Unicode character exists in the target multi-byte code page

Stack trace:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC655E) TGlyphs144Module::TGlyphs144Module
(00EC5F87) TGlyphsModule::SetPixelsPerInch
(00EC5E4F) TGlyphsModule::TGlyphsModule
(0011596D) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(0006ADA9) ntdll.dll
(0006AD2A) ntdll.dll

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3.2

Error message:
Error reading LocalDirView.Align: Access violation at address 013C80DF in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(004070DF) Vcl::Controls::_17022

(002178DF) System::Classes::_17687
(00217B19) System::Classes::TReader::ReadProperty
(0021730D) System::Classes::TReader::ReadDataInner
(002172C0) System::Classes::TReader::ReadData
(00224F69) System::Classes::TComponent::ReadState
(0021829B) System::Classes::TReader::ReadRootComponent
(00212166) System::Classes::TStream::ReadComponent
(00449A6B) Vcl::Comctrls::TCustomListView::CreateWnd
(004747EE) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(00470ADD) Ielistview::TCustomIEListView::CreateWnd
(00408760) Vcl::Controls::TWinControl::UpdateControlState
(004084F7) Vcl::Controls::TWinControl::CMRecreateWnd
(00470A8D) Ielistview::TCustomIEListView::CMRecreateWnd
(00409261) Vcl::Controls::TWinControl::WndProc
(0044C53B) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3

Error message:
Error reading LocalDirView.Align: Access violation at address 00C4789B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0040689B) Vcl::Controls::_17022

(0021709B) System::Classes::_17687
(002172D5) System::Classes::TReader::ReadProperty
(00216AC9) System::Classes::TReader::ReadDataInner
(00216A7C) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00217A57) System::Classes::TReader::ReadRootComponent
(00211922) System::Classes::TStream::ReadComponent
(00449227) Vcl::Comctrls::TCustomListView::CreateWnd
(00473FAA) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(00470299) Ielistview::TCustomIEListView::CreateWnd
(00407F1C) Vcl::Controls::TWinControl::UpdateControlState
(00407CB3) Vcl::Controls::TWinControl::CMRecreateWnd
(00470249) Ielistview::TCustomIEListView::CMRecreateWnd
(00408A1D) Vcl::Controls::TWinControl::WndProc
(0044BCF7) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@psmith: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Using Windows Remote Desktop Connection, I was remoted into a computer which normally has a screen resolution of 2560x1440 (each on two screens). The guest computer I was using has I think 1920x1440 resolution, so there's always that wonky desktop resizing that goes on when remote connecting or logging in at the physical location of a computer that has had a remote guest.

I left WinSCP running over night, and the next day I logged in at the physical location of the host computer (i.e. not remotely), and discovered this error prompt.

WinSCP appeared to still be functional, but it could not display any local directory listings until I restarted the application.

(Probably related, and I'm not sure if I've reported this already, but if I leave WinSCP running on the host's second screen, then remote in with a single-screen view on the guest, WinSCP will often be largely unresponsive. Each of the two computers has two screens, and I frequently remote from one location to the other and vice versa, always with a single-screen view through Remote Desktop.)

WinSCP 6.3

Error message:
Error reading LocalDirView.Align: Access violation at address 0081789B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0040689B) Vcl::Controls::_17022

(0021709B) System::Classes::_17687
(002172D5) System::Classes::TReader::ReadProperty
(00216AC9) System::Classes::TReader::ReadDataInner
(00216A7C) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00217A57) System::Classes::TReader::ReadRootComponent
(00211922) System::Classes::TStream::ReadComponent
(00449227) Vcl::Comctrls::TCustomListView::CreateWnd
(00473FAA) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(00470299) Ielistview::TCustomIEListView::CreateWnd
(00407F1C) Vcl::Controls::TWinControl::UpdateControlState
(00407CB3) Vcl::Controls::TWinControl::CMRecreateWnd
(00470249) Ielistview::TCustomIEListView::CMRecreateWnd
(00408A1D) Vcl::Controls::TWinControl::WndProc
(0044BCF7) Vcl::Comctrls::TCustomListView::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Rastreo de la pila:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(00205295) System::Classes::TReader::ReadCollection
(0020664B) System::Classes::TReader::ReadPropValue
(0020617E) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC63EE) TGlyphs120Module::TGlyphs120Module
(00EC5FEB) TGlyphsModule::SetPixelsPerInch
(00EC5E4F) TGlyphsModule::TGlyphsModule
(0011596D) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC63EE) TGlyphs120Module::TGlyphs120Module
(00EC5FEB) TGlyphsModule::SetPixelsPerInch
(00EC5E4F) TGlyphsModule::TGlyphsModule
(0011596D) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

@vxp112: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Hi WinSCP team,

After the last update this error comes up every time I switch to another user on my laptop and back. The left panel (local) then does not show anything and clicking "Refresh" or trying to open a folder does not fix it.
I hope this information will help you fix the issue.

Regards,
Loyal WinSCP user :)

WinSCP 6.3.1

Error message:
Error reading LocalDirView.Align: Access violation at address 00A278B7 in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(004068B7) Vcl::Controls::_17022

(002170B7) System::Classes::_17687
(002172F1) System::Classes::TReader::ReadProperty
(00216AE5) System::Classes::TReader::ReadDataInner
(00216A98) System::Classes::TReader::ReadData
(00224741) System::Classes::TComponent::ReadState
(00217A73) System::Classes::TReader::ReadRootComponent
(0021193E) System::Classes::TStream::ReadComponent
(00449243) Vcl::Comctrls::TCustomListView::CreateWnd
(00473FC6) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(004702B5) Ielistview::TCustomIEListView::CreateWnd
(00407F38) Vcl::Controls::TWinControl::UpdateControlState
(00407CCF) Vcl::Controls::TWinControl::CMRecreateWnd
(00470265) Ielistview::TCustomIEListView::CMRecreateWnd
(00408A39) Vcl::Controls::TWinControl::WndProc
(0044BD13) Vcl::Comctrls::TCustomListView::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Veremkivonat:
(0021709B) System::Classes::_17687
(002172D5) System::Classes::TReader::ReadProperty
(0021638D) System::Classes::TReader::ReadCollection
(00217743) System::Classes::TReader::ReadPropValue
(00217276) System::Classes::TReader::ReadProperty
(00216AC9) System::Classes::TReader::ReadDataInner
(00216AAB) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00216B3D) System::Classes::TReader::ReadDataInner
(00216A7C) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00211922) System::Classes::TStream::ReadComponent
(00207367) System::Classes::_17089
(00208CBB) System::Classes::_17116
(00208D49) System::Classes::InitInheritedComponent
(00226158) System::Classes::TDataModule::TDataModule
(00D2F922) TGlyphsModule::TGlyphsModule
(001193D6) Execute
(000031E3) wWinMain
(00E1F781) C6477_0
(00066C5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C29) ntdll.dll.RtlGetAppContainerNamedObjectPath

(0021709B) System::Classes::_17687
(002172D5) System::Classes::TReader::ReadProperty
(00216AC9) System::Classes::TReader::ReadDataInner
(00216AAB) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00216B3D) System::Classes::TReader::ReadDataInner
(00216A7C) System::Classes::TReader::ReadData
(00224725) System::Classes::TComponent::ReadState
(00211922) System::Classes::TStream::ReadComponent
(00207367) System::Classes::_17089
(00208CBB) System::Classes::_17116
(00208D49) System::Classes::InitInheritedComponent
(00226158) System::Classes::TDataModule::TDataModule
(00D2F922) TGlyphsModule::TGlyphsModule
(001193D6) Execute
(000031E3) wWinMain
(00E1F781) C6477_0
(00066C5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C29) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Error reading ImageList192.PngImages: The parameter is incorrect.


Stack trace:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(00205295) System::Classes::TReader::ReadCollection
(0020664B) System::Classes::TReader::ReadPropValue
(0020617E) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(003B007D) Vcl::Forms::TCustomForm::ReadState
(00E9BE98) TProgressForm::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(003AF876) Vcl::Forms::TCustomForm::TCustomForm
(00004E16) Vcl::Forms::TForm::TForm
(00E95883) TProgressForm::TProgressForm
(0000AD8C) TCustomScpExplorerForm::CreateProgressForm
(0000AF30) TCustomScpExplorerForm::FileOperationProgress
(0005AC1E) TScpCommanderForm::FileOperationProgress
(0000B29A) TCustomScpExplorerForm::OperationProgress
(000BFFC2) TTerminalManager::OperationProgress
(00CDDED4) TFileOperationProgressType::DoProgress
(00E029D3) TTerminal::OperationStart
(00E02949) TTerminal::OperationStart
(00E02AF2) TTerminal::ProcessFiles
(00E05FDE) TTerminal::CalculateFilesSize
(00E1788E) TTerminal::CopyToLocal
(0001519E) TCustomScpExplorerForm::TemporarilyDownloadFiles
(00015DA5) TCustomScpExplorerForm::ExecuteFile
(000164C3) TCustomScpExplorerForm::ExecuteFile
(0004D66C) TNonVisualDataModule::ExplorerActionsExecute
(0026344C) System::Actions::TContainedActionList::ExecuteAction
(00347061) Vcl::Actnlist::TCustomAction::Execute
(0021564C) System::Classes::_18201
(00046891) USER32.dll
(00027075) USER32.dll
(00025B80) USER32.dll
(000256AB) USER32.dll.DispatchMessageW

(00399AD3) Vcl::Graphics::_16680
(00399B0B) Vcl::Graphics::_16681
(0039ECCF) Vcl::Graphics::TBitmap::CopyImage
(003A0865) Vcl::Graphics::TBitmap::SetPixelFormat
(0051593E) Pngimagelist::_16445
(00515CC4) Pngimagelist::TPngImageList::PngToIcon
(0051623F) Pngimagelist::TPngImageCollectionItems::Update
(0020664B) System::Classes::TReader::ReadPropValue
(0020617E) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(003B007D) Vcl::Forms::TCustomForm::ReadState
(00E9BE98) TProgressForm::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089%0

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

I was downloading large files, got this error message. Now, starting the program just gives this error message.

WinSCP 6.1.2

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(00205295) System::Classes::TReader::ReadCollection
(0020664B) System::Classes::TReader::ReadPropValue
(0020617E) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC5B22) TAnimations192Module::TAnimations192Module
(0008A0E5) Guitools::C13_0
(00095857) GetDialogImages
(00092097) LoadDialogImage
(00E7CAAE) TMessageForm::Create
(00E7EE95) CreateMoreMessageDialog
(00102BA7) CreateMessageDialogEx
(001034B0) CreateMoreMessageDialogEx
(0010362E) MoreMessageDialog
(000B3736) TemporaryDirectoryCleanup
(00116374) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(0006AD29) ntdll.dll
(0006ACAA) ntdll.dll

(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC5B22) TAnimations192Module::TAnimations192Module
(0008A0E5) Guitools::C13_0
(00095857) GetDialogImages
(00092097) LoadDialogImage
(00E7CAAE) TMessageForm::Create
(00E7EE95) CreateMoreMessageDialog
(00102BA7) CreateMessageDialogEx
(001034B0) CreateMoreMessageDialogEx
(0010362E) MoreMessageDialog
(000B3736) TemporaryDirectoryCleanup
(00116374) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(0006AD29) ntdll.dll
(0006ACAA) ntdll.dll

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003B9CB5) System::Classes::TReader::ReadCollection
(003BB06B) System::Classes::TReader::ReadPropValue
(003BAB9E) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(003C9654) System::Classes::TDataModule::TDataModule
(00EA1B32) TGlyphsModule::TGlyphsModule
(00109134) Execute
(000027FA) wWinMain
(00FDD7D5) __wstartup
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(003C9654) System::Classes::TDataModule::TDataModule
(00EA1B32) TGlyphsModule::TGlyphsModule
(00109134) Execute
(000027FA) wWinMain
(00FDD7D5) __wstartup
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8

Error message:
Error reading LocalDirView.Align: Access violation at address 003D133B in module 'WinSCP.exe'. Read of address 00000008

Трассировка стека:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@endlessgamingonline: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(00205295) System::Classes::TReader::ReadCollection
(0020664B) System::Classes::TReader::ReadPropValue
(0020617E) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC5E2E) TGlyphsModule::TGlyphsModule
(0011596D) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(00215060) System::Classes::TDataModule::TDataModule
(00EC5E2E) TGlyphsModule::TGlyphsModule
(0011596D) Execute
(000027EF) wWinMain
(01001DFD) C5951_0
(00066C6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066C39) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@hui_li: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Hi, I could not launch or use WinSCP after the updates, but hoping to have it resumed so that I can continue with my project. Any advice would be greatly appreciated!

Thanks!

WinSCP 6.1.2

Error message:
Error reading LocalDriveView.Indent: System Error. Code: 8.
Not enough memory resources are available to process this command

Stack trace:
(00205FA3) System::Classes::_17687
(002061DD) System::Classes::TReader::ReadProperty
(002059D1) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020582B) System::Classes::TReader::ReadComponent
(00205A45) System::Classes::TReader::ReadDataInner
(002059B3) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(0020582B) System::Classes::TReader::ReadComponent
(00205A45) System::Classes::TReader::ReadDataInner
(00205984) System::Classes::TReader::ReadData
(0021362D) System::Classes::TComponent::ReadState
(003B007D) Vcl::Forms::TCustomForm::ReadState
(0020695F) System::Classes::TReader::ReadRootComponent
(0020082A) System::Classes::TStream::ReadComponent
(001F626F) System::Classes::_17089
(001F7BC3) System::Classes::_17116
(001F7C51) System::Classes::InitInheritedComponent
(003AF876) Vcl::Forms::TCustomForm::TCustomForm
(00004E16) Vcl::Forms::TForm::TForm
(00004274) TCustomScpExplorerForm::TCustomScpExplorerForm
(000562FE) TScpCommanderForm::TScpCommanderForm
(003BA826) Vcl::Forms::TApplication::CreateForm
(00EBEC77) _SafeFormCreate
(000027EF) wWinMain
(01001DFD) C5951_0
(00066B1C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066AE9) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error reading LocalDirView.Align: Access violation at address 0118130F in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028030F) Vcl::Controls::_17022

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BB353) System::Classes::TReader::ReadRootComponent
(003B521E) System::Classes::TStream::ReadComponent
(002C2C9B) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B0E) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC0D) Ielistview::TCustomIEListView::CreateWnd
(00281990) Vcl::Controls::TWinControl::UpdateControlState
(00281727) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBBD) Ielistview::TCustomIEListView::CMRecreateWnd
(00282491) Vcl::Controls::TWinControl::WndProc
(002C576B) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@lajos.molnar: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

just at stat

WinSCP 6.1.1

Error message:
Error reading SessionImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Veremkivonat:
(002056EF) System::Classes::_17687
(00205929) System::Classes::TReader::ReadProperty
(002049E1) System::Classes::TReader::ReadCollection
(00205D97) System::Classes::TReader::ReadPropValue
(002058CA) System::Classes::TReader::ReadProperty
(0020511D) System::Classes::TReader::ReadDataInner
(002050FF) System::Classes::TReader::ReadData
(00212D79) System::Classes::TComponent::ReadState
(00205191) System::Classes::TReader::ReadDataInner
(002050D0) System::Classes::TReader::ReadData
(00212D79) System::Classes::TComponent::ReadState
(001FFF76) System::Classes::TStream::ReadComponent
(001F59BB) System::Classes::_17089
(001F730F) System::Classes::_17116
(001F739D) System::Classes::InitInheritedComponent
(002147AC) System::Classes::TDataModule::TDataModule
(00EC556E) TGlyphsModule::TGlyphsModule
(001150B9) Execute
(000027EF) wWinMain
(01001521) C5951_0
(00066B1C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066AE9) ntdll.dll.RtlGetAppContainerNamedObjectPath

(002056EF) System::Classes::_17687
(00205929) System::Classes::TReader::ReadProperty
(0020511D) System::Classes::TReader::ReadDataInner
(002050FF) System::Classes::TReader::ReadData
(00212D79) System::Classes::TComponent::ReadState
(00205191) System::Classes::TReader::ReadDataInner
(002050D0) System::Classes::TReader::ReadData
(00212D79) System::Classes::TComponent::ReadState
(001FFF76) System::Classes::TStream::ReadComponent
(001F59BB) System::Classes::_17089
(001F730F) System::Classes::_17116
(001F739D) System::Classes::InitInheritedComponent
(002147AC) System::Classes::TDataModule::TDataModule
(00EC556E) TGlyphsModule::TGlyphsModule
(001150B9) Execute
(000027EF) wWinMain
(01001521) C5951_0
(00066B1C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066AE9) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error reading LocalDirView.Align: Access violation at address 0033130F in module 'WinSCP.exe'. Read of address 00000008

Трассировка стека:
(0028030F) Vcl::Controls::_17022

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BB353) System::Classes::TReader::ReadRootComponent
(003B521E) System::Classes::TStream::ReadComponent
(002C2C9B) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B0E) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC0D) Ielistview::TCustomIEListView::CreateWnd
(00281990) Vcl::Controls::TWinControl::UpdateControlState
(00281727) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBBD) Ielistview::TCustomIEListView::CMRecreateWnd
(00282491) Vcl::Controls::TWinControl::WndProc
(002C576B) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@dima_sv: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8

Error message:
Error reading LocalDirView.Align: Access violation at address 0112133B in module 'WinSCP.exe'. Read of address 00000008

Трассировка стека:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8
Just starting...

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Veremkivonat:
(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003B9CB5) System::Classes::TReader::ReadCollection
(003BB06B) System::Classes::TReader::ReadPropValue
(003BAB9E) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(003C9654) System::Classes::TDataModule::TDataModule
(00EA3852) TGlyphsModule::TGlyphsModule
(00109134) Execute
(000027FA) wWinMain
(00FDF859) C5282_0
(00066B4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B19) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(003C9654) System::Classes::TDataModule::TDataModule
(00EA3852) TGlyphsModule::TGlyphsModule
(00109134) Execute
(000027FA) wWinMain
(00FDF859) C5282_0
(00066B4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B19) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading LocalDirView.Align: Access violation at address 0093133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

Hello. WinSCP was with a session open here yesterday and Ijust opened my computer this morning and the error was showing. I made a remote access through windows yesterday, using remote access. That was the only different thing that happened.

WinSCP 5.21.6

Error message:
Error reading LocalDirView.Align: Access violation at address 00E9130F in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028030F) Vcl::Controls::_17022

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BB353) System::Classes::TReader::ReadRootComponent
(003B521E) System::Classes::TStream::ReadComponent
(002C2C9B) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B0E) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC0D) Ielistview::TCustomIEListView::CreateWnd
(00281990) Vcl::Controls::TWinControl::UpdateControlState
(00281727) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBBD) Ielistview::TCustomIEListView::CMRecreateWnd
(00282491) Vcl::Controls::TWinControl::WndProc
(002C576B) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003B9C81) System::Classes::TReader::ReadCollection
(003BB037) System::Classes::TReader::ReadPropValue
(003BAB6A) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1386) TAnimations96Module::TAnimations96Module
(00080F22) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066B4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B19) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1386) TAnimations96Module::TAnimations96Module
(00080F22) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066B4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B19) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8

Error message:
Error reading LocalDirView.Align: Access violation at address 011B133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Error reading ScpCommanderForm.Top: Invalid property value

Stack trace:
(003B7461) System::Classes::_17617
(003B94FE) System::Classes::TReader::ReadProperty
(003B8D51) System::Classes::TReader::ReadDataInner
(003B8D04) System::Classes::TReader::ReadData
(003C69AD) System::Classes::TComponent::ReadState
(0023A2C1) Vcl::Forms::TCustomForm::ReadState
(003B9CDF) System::Classes::TReader::ReadRootComponent
(003B3BAA) System::Classes::TStream::ReadComponent
(003A95EF) System::Classes::_17089
(003AAF43) System::Classes::_17116
(003AAFD1) System::Classes::InitInheritedComponent
(00239ABA) Vcl::Forms::TCustomForm::TCustomForm
(0000466A) Vcl::Forms::TForm::TForm
(00003B48) TCustomScpExplorerForm::TCustomScpExplorerForm
(0004FF36) TScpCommanderForm::TScpCommanderForm
(00244A6A) Vcl::Forms::TApplication::CreateForm
(00E8EA3B) _SafeFormCreate
(0000268A) wWinMain
(00FCEEF5) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B9323) System::Classes::_17687
(003B955D) System::Classes::TReader::ReadProperty
(003B8D51) System::Classes::TReader::ReadDataInner
(003B8D04) System::Classes::TReader::ReadData
(003C69AD) System::Classes::TComponent::ReadState
(0023A2C1) Vcl::Forms::TCustomForm::ReadState
(003B9CDF) System::Classes::TReader::ReadRootComponent
(003B3BAA) System::Classes::TStream::ReadComponent
(003A95EF) System::Classes::_17089
(003AAF43) System::Classes::_17116
(003AAFD1) System::Classes::InitInheritedComponent
(00239ABA) Vcl::Forms::TCustomForm::TCustomForm
(0000466A) Vcl::Forms::TForm::TForm
(00003B48) TCustomScpExplorerForm::TCustomScpExplorerForm
(0004FF36) TScpCommanderForm::TScpCommanderForm
(00244A6A) Vcl::Forms::TApplication::CreateForm
(00E8EA3B) _SafeFormCreate
(0000268A) wWinMain
(00FCEEF5) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8

Error message:
Error reading LocalDirView.Align: Access violation at address 0069133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading LocalDirView.Align: Access violation at address 006A133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@mglowacki: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

To reproduce program: Turn it on. It's auto error and it's not allowing me to turn the program on...

WinSCP 5.21.5

Error message:
Error reading ConsoleAction.Hint: No mapping for the Unicode character exists in the target multi-byte code page

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿dzone hasło nie zgadzają się.
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00041B52) TNonVisualDataModule::TNonVisualDataModule
(00109187) Execute
(000027FA) wWinMain
(00FDA881) __wstartup
(00066B6C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B39) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003B9C81) System::Classes::TReader::ReadCollection
(003BB037) System::Classes::TReader::ReadPropValue
(003BAB6A) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1512) TGlyphsModule::TGlyphsModule
(00109100) Execute
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1512) TGlyphsModule::TGlyphsModule
(00109100) Execute
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003B9C89) System::Classes::TReader::ReadCollection
(003BB03F) System::Classes::TReader::ReadPropValue
(003BAB72) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA3A7) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BA439) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003B521E) System::Classes::TStream::ReadComponent
(003AAC63) System::Classes::_17089
(003AC5B7) System::Classes::_17116
(003AC645) System::Classes::InitInheritedComponent
(003C9628) System::Classes::TDataModule::TDataModule
(00EA21EE) TGlyphs144Module::TGlyphs144Module
(00EA1C17) TGlyphsModule::SetPixelsPerInch
(00EA1ADF) TGlyphsModule::TGlyphsModule
(00109108) Execute
(000027FA) wWinMain
(00FDD761) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA3A7) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BA439) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003B521E) System::Classes::TStream::ReadComponent
(003AAC63) System::Classes::_17089
(003AC5B7) System::Classes::_17116
(003AC645) System::Classes::InitInheritedComponent
(003C9628) System::Classes::TDataModule::TDataModule
(00EA21EE) TGlyphs144Module::TGlyphs144Module
(00EA1C17) TGlyphsModule::SetPixelsPerInch
(00EA1ADF) TGlyphsModule::TGlyphsModule
(00109108) Execute
(000027FA) wWinMain
(00FDD761) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

The error occured on a Windows PC when using it via Remote Desktop. I clicked the WinSCP icon at the taskbar and then this error message showed. I suspect the program crashed because of the screen resolution change that takes place when using a Remote Desktop connection to a PC that before was used normally (using it directly with attached monitor, keyboard and mouse, not via Remote Desktop). Or maybe some other video settings change triggers an error when using Remote Desktop after normal usage.

It is hard to reproduce. This is the first time it happened with WinSCP. I have seen other applications crash as a result of the switch from normal to Remote Desktop usage or vice versa.

WinSCP 5.21.7

Error message:
Error reading LocalDirView.Align: Access violation at address 00B6133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading LocalDirView.Align: Access violation at address 00F7133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@Mateus: Ok. Thanks for your feedback.

I have installed the debug version but the problem didn't appear, so I reinstalled regular version and it's not there anymore either, i'll keep an eye if it comes back

regards

@mateus: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading ImageList.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003B9CB5) System::Classes::TReader::ReadCollection
(003BB06B) System::Classes::TReader::ReadPropValue
(003BAB9E) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(0023B961) Vcl::Forms::TCustomForm::ReadState
(00E77FD8) TProgressForm::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(0023B15A) Vcl::Forms::TCustomForm::TCustomForm
(00004D22) Vcl::Forms::TForm::TForm
(00E71A8F) TProgressForm::TProgressForm
(0000A821) TCustomScpExplorerForm::CreateProgressForm
(0000A9B4) TCustomScpExplorerForm::FileOperationProgress
(0000AD1E) TCustomScpExplorerForm::OperationProgress
(000B52CE) TTerminalManager::OperationProgress
(00CC4EF8) TFileOperationProgressType::DoProgress
(00DE30BB) TTerminal::OperationStart
(00DE3031) TTerminal::OperationStart
(00DE31DA) TTerminal::ProcessFiles
(00DE6658) TTerminal::CalculateFilesSize
(00DF74EB) TTerminal::CopyToLocal
(00010E1A) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00011908) TCustomScpExplorerForm::ExecuteFileOperation
(00011B41) TCustomScpExplorerForm::ExecuteFileOperation
(0002408F) TCustomScpExplorerForm::RemoteFileControlFileOperation
(000244C5) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0046D0B6) Customdirview::TCustomDirView::DDDragDetect
(00C7B19E) TUnixDirView::DDDragDetect
(004692CE) Customdirview::TCustomDirView::CNNotify
(0027D979) Vcl::Controls::TControl::WndProc
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc
(00282623) Vcl::Controls::_17076
(002824BD) Vcl::Controls::TWinControl::WndProc
(00281B04) Vcl::Controls::TWinControl::MainWndProc
(003C9C40) System::Classes::_18201
(00040489) USER32.dll
(00037445) USER32.dll
(00037045) USER32.dll
(0003AC0D) USER32.dll
(00073FBB) ntdll.dll.KiUserCallbackDispatcher
(00034E6A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(0019EF20) COMCTL32.DLL
(000A3C35) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(00040489) USER32.dll
(00037445) USER32.dll
(00036B22) USER32.dll
(00034CC6) USER32.dll.CallWindowProcW
(002825CE) Vcl::Controls::TWinControl::DefaultHandler
(0046AD12) Customdirview::TCustomDirView::WMLButtonDown
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl%3

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.7

Error message:
Error reading LocalDirView.Align: Access violation at address 00B5133B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0028033B) Vcl::Controls::_17022

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BB37F) System::Classes::TReader::ReadRootComponent
(003B524A) System::Classes::TStream::ReadComponent
(002C2CC7) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B3A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC39) Ielistview::TCustomIEListView::CreateWnd
(002819BC) Vcl::Controls::TWinControl::UpdateControlState
(00281753) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBE9) Ielistview::TCustomIEListView::CMRecreateWnd
(002824BD) Vcl::Controls::TWinControl::WndProc
(002C5797) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@eduardo.arnal: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Opening WinSCP program directly reports this error. Unable to open it, have to abort with the error pop-up message.

WinSCP 5.21.3

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003B9C71) System::Classes::TReader::ReadCollection
(003BB027) System::Classes::TReader::ReadPropValue
(003BAB5A) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96EBA) TGlyphsModule::TGlyphsModule
(001090F0) Execute
(000027FA) wWinMain
(00FD0229) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96EBA) TGlyphsModule::TGlyphsModule
(001090F0) Execute
(000027FA) wWinMain
(00FD0229) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error reading LocalDirView.Align: Access violation at address 00FC130F in module 'WinSCP.exe'. Read of address 00000008

Traza de la pila:
(0028030F) Vcl::Controls::_17022

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BB353) System::Classes::TReader::ReadRootComponent
(003B521E) System::Classes::TStream::ReadComponent
(002C2C9B) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B0E) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC0D) Ielistview::TCustomIEListView::CreateWnd
(00281990) Vcl::Controls::TWinControl::UpdateControlState
(00281727) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBBD) Ielistview::TCustomIEListView::CMRecreateWnd
(00282491) Vcl::Controls::TWinControl::WndProc
(002C576B) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003B9C81) System::Classes::TReader::ReadCollection
(003BB037) System::Classes::TReader::ReadPropValue
(003BAB6A) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA0F06) TAnimations120Module::TAnimations120Module
(00080F09) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA0F06) TAnimations120Module::TAnimations120Module
(00080F09) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image contains an unknown critical part which could not be decoded.

Stack trace:
(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003B9C89) System::Classes::TReader::ReadCollection
(003BB03F) System::Classes::TReader::ReadPropValue
(003BAB72) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA3A7) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BA439) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003B521E) System::Classes::TStream::ReadComponent
(003AAC63) System::Classes::_17089
(003AC5B7) System::Classes::_17116
(003AC645) System::Classes::InitInheritedComponent
(003C9628) System::Classes::TDataModule::TDataModule
(00EA1ABE) TGlyphsModule::TGlyphsModule
(00109108) Execute
(000027FA) wWinMain
(00FDD761) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA997) System::Classes::_17687
(003BABD1) System::Classes::TReader::ReadProperty
(003BA3C5) System::Classes::TReader::ReadDataInner
(003BA3A7) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003BA439) System::Classes::TReader::ReadDataInner
(003BA378) System::Classes::TReader::ReadData
(003C8021) System::Classes::TComponent::ReadState
(003B521E) System::Classes::TStream::ReadComponent
(003AAC63) System::Classes::_17089
(003AC5B7) System::Classes::_17116
(003AC645) System::Classes::InitInheritedComponent
(003C9628) System::Classes::TDataModule::TDataModule
(00EA1ABE) TGlyphsModule::TGlyphsModule
(00109108) Execute
(000027FA) wWinMain
(00FDD761) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89A46) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89A46) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

@DMCGETTIGAN: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003B9C71) System::Classes::TReader::ReadCollection
(003BB027) System::Classes::TReader::ReadPropValue
(003BAB5A) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96D2E) TAnimations96Module::TAnimations96Module
(00080EBE) Guitools::C13_0
(0008B56B) GetDialogImages
(00087E37) LoadDialogImage
(00E4E43A) TMessageForm::Create
(00E5082D) CreateMoreMessageDialog
(000F63D7) CreateMessageDialogEx
(000F6CE0) CreateMoreMessageDialogEx
(000F6E5E) MoreMessageDialog
(000F89AC) ExceptionMessageDialog
(000C3C54) ShowExtendedExceptionEx
(000C3088) ShowExtendedException
(000027FA) wWinMain
(00FD0229) __wstartup
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96D2E) TAnimations96Module::TAnimations96Module
(00080EBE) Guitools::C13_0
(0008B56B) GetDialogImages
(00087E37) LoadDialogImage
(00E4E43A) TMessageForm::Create
(00E5082D) CreateMoreMessageDialog
(000F63D7) CreateMessageDialogEx
(000F6CE0) CreateMoreMessageDialogEx
(000F6E5E) MoreMessageDialog
(000F89AC) ExceptionMessageDialog
(000C3C54) ShowExtendedExceptionEx
(000C3088) ShowExtendedException
(000027FA) wWinMain
(00FD0229) __wstartup
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@brooke.adams: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003B9C71) System::Classes::TReader::ReadCollection
(003BB027) System::Classes::TReader::ReadPropValue
(003BAB5A) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96EBA) TGlyphsModule::TGlyphsModule
(001090F0) Execute
(000027FA) wWinMain
(00FD0229) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA38F) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BA421) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003B5206) System::Classes::TStream::ReadComponent
(003AAC4B) System::Classes::_17089
(003AC59F) System::Classes::_17116
(003AC62D) System::Classes::InitInheritedComponent
(003C9610) System::Classes::TDataModule::TDataModule
(00E96EBA) TGlyphsModule::TGlyphsModule
(001090F0) Execute
(000027FA) wWinMain
(00FD0229) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E8A176) TGlyphs144Module::TGlyphs144Module
(00E89B9F) TGlyphsModule::SetPixelsPerInch
(00E89A67) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E8A176) TGlyphs144Module::TGlyphs144Module
(00E89B9F) TGlyphsModule::SetPixelsPerInch
(00E89A67) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003B9C81) System::Classes::TReader::ReadCollection
(003BB037) System::Classes::TReader::ReadPropValue
(003BAB6A) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1512) TGlyphsModule::TGlyphsModule
(00109100) Execute
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA1512) TGlyphsModule::TGlyphsModule
(00109100) Execute
(000027FA) wWinMain
(00FDA881) __wstartup
(00066BBC) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B89) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Just noticed the error when I closed an unrelated window.


WinSCP 5.21.5

Error message:
Error reading LocalDirView.Align: Access violation at address 00EA1307 in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(00280307) Vcl::Controls::_17022

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BB34B) System::Classes::TReader::ReadRootComponent
(003B5216) System::Classes::TStream::ReadComponent
(002C2C93) Vcl::Comctrls::TCustomListView::CreateWnd
(00452B06) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EC05) Ielistview::TCustomIEListView::CreateWnd
(00281988) Vcl::Controls::TWinControl::UpdateControlState
(0028171F) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBB5) Ielistview::TCustomIEListView::CMRecreateWnd
(00282489) Vcl::Controls::TWinControl::WndProc
(002C5763) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@supriya.maram: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89A46) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89A46) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003B9C81) System::Classes::TReader::ReadCollection
(003BB037) System::Classes::TReader::ReadPropValue
(003BAB6A) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA0F06) TAnimations120Module::TAnimations120Module
(00080F09) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003BA98F) System::Classes::_17687
(003BABC9) System::Classes::TReader::ReadProperty
(003BA3BD) System::Classes::TReader::ReadDataInner
(003BA39F) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003BA431) System::Classes::TReader::ReadDataInner
(003BA370) System::Classes::TReader::ReadData
(003C8019) System::Classes::TComponent::ReadState
(003B5216) System::Classes::TStream::ReadComponent
(003AAC5B) System::Classes::_17089
(003AC5AF) System::Classes::_17116
(003AC63D) System::Classes::InitInheritedComponent
(003C9620) System::Classes::TDataModule::TDataModule
(00EA0F06) TAnimations120Module::TAnimations120Module
(00080F09) Guitools::C13_0
(0008B5CF) GetDialogImages
(00087E9B) LoadDialogImage
(00E58AD2) TMessageForm::Create
(00E5AEC5) CreateMoreMessageDialog
(000F63E7) CreateMessageDialogEx
(000F6CF0) CreateMoreMessageDialogEx
(000F6E6E) MoreMessageDialog
(000F89BC) ExceptionMessageDialog
(000C3C64) ShowExtendedExceptionEx
(000C3098) ShowExtendedException
(000027FA) wWinMain
(00FDA881) __wstartup
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
Error reading LocalDirView.Align: Access violation at address 011B12F7 in module 'WinSCP.exe'. Read of address 00000008

Трассировка стека:
(002802F7) Vcl::Controls::_17022

(003BA97F) System::Classes::_17687
(003BABB9) System::Classes::TReader::ReadProperty
(003BA3AD) System::Classes::TReader::ReadDataInner
(003BA360) System::Classes::TReader::ReadData
(003C8009) System::Classes::TComponent::ReadState
(003BB33B) System::Classes::TReader::ReadRootComponent
(003B5206) System::Classes::TStream::ReadComponent
(002C2C83) Vcl::Comctrls::TCustomListView::CreateWnd
(00452AF6) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044EBF5) Ielistview::TCustomIEListView::CreateWnd
(00281978) Vcl::Controls::TWinControl::UpdateControlState
(0028170F) Vcl::Controls::TWinControl::CMRecreateWnd
(0044EBA5) Ielistview::TCustomIEListView::CMRecreateWnd
(00282479) Vcl::Controls::TWinControl::WndProc
(002C5753) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading RemoteDirViewPopup.Options: No mapping for the Unicode character exists in the target multi-byte code page

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(0004061E) TNonVisualDataModule::TNonVisualDataModule
(00107251) Execute
(00002658) wWinMain
(00FC2495) C5162_0
(00066B5C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B29) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Error reading LocalDirView.Align: Access violation at address 0062FC9B in module 'WinSCP.exe'. Read of address 00000008

Трассировка стека:
(0027EC9B) Vcl::Controls::_17022

(003B9323) System::Classes::_17687
(003B955D) System::Classes::TReader::ReadProperty
(003B8D51) System::Classes::TReader::ReadDataInner
(003B8D04) System::Classes::TReader::ReadData
(003C69AD) System::Classes::TComponent::ReadState
(003B9CDF) System::Classes::TReader::ReadRootComponent
(003B3BAA) System::Classes::TStream::ReadComponent
(002C1627) Vcl::Comctrls::TCustomListView::CreateWnd
(0045149A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044D599) Ielistview::TCustomIEListView::CreateWnd
(0028031C) Vcl::Controls::TWinControl::UpdateControlState
(002800B3) Vcl::Controls::TWinControl::CMRecreateWnd
(0044D549) Ielistview::TCustomIEListView::CMRecreateWnd
(00280E1D) Vcl::Controls::TWinControl::WndProc
(002C40F7) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(003B92B3) System::Classes::_17687
(003B94ED) System::Classes::TReader::ReadProperty
(003B85A5) System::Classes::TReader::ReadCollection
(003B995B) System::Classes::TReader::ReadPropValue
(003B948E) System::Classes::TReader::ReadProperty
(003B8CE1) System::Classes::TReader::ReadDataInner
(003B8CC3) System::Classes::TReader::ReadData
(003C693D) System::Classes::TComponent::ReadState
(003B8D55) System::Classes::TReader::ReadDataInner
(003B8C94) System::Classes::TReader::ReadData
(003C693D) System::Classes::TComponent::ReadState
(003B3B3A) System::Classes::TStream::ReadComponent
(003A957F) System::Classes::_17089
(003AAED3) System::Classes::_17116
(003AAF61) System::Classes::InitInheritedComponent
(003C7F44) System::Classes::TDataModule::TDataModule
(00E955FE) TAnimations144Module::TAnimations144Module
(0007FEFB) Guitools::C13_0
(0008A5DF) GetDialogImages
(00086EAB) LoadDialogImage
(00E4D072) TMessageForm::Create
(00E4F465) CreateMoreMessageDialog
(000F4D0B) CreateMessageDialogEx
(000F5614) CreateMoreMessageDialogEx
(000F5792) MoreMessageDialog
(000F72E0) ExceptionMessageDialog
(000C2974) ShowExtendedExceptionEx
(000C1DA8) ShowExtendedException
(0000268A) wWinMain
(00FCED21) C5280_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B92B3) System::Classes::_17687
(003B94ED) System::Classes::TReader::ReadProperty
(003B8CE1) System::Classes::TReader::ReadDataInner
(003B8CC3) System::Classes::TReader::ReadData
(003C693D) System::Classes::TComponent::ReadState
(003B8D55) System::Classes::TReader::ReadDataInner
(003B8C94) System::Classes::TReader::ReadData
(003C693D) System::Classes::TComponent::ReadState
(003B3B3A) System::Classes::TStream::ReadComponent
(003A957F) System::Classes::_17089
(003AAED3) System::Classes::_17116
(003AAF61) System::Classes::InitInheritedComponent
(003C7F44) System::Classes::TDataModule::TDataModule
(00E955FE) TAnimations144Module::TAnimations144Module
(0007FEFB) Guitools::C13_0
(0008A5DF) GetDialogImages
(00086EAB) LoadDialogImage
(00E4D072) TMessageForm::Create
(00E4F465) CreateMoreMessageDialog
(000F4D0B) CreateMessageDialogEx
(000F5614) CreateMoreMessageDialogEx
(000F5792) MoreMessageDialog
(000F72E0) ExceptionMessageDialog
(000C2974) ShowExtendedExceptionEx
(000C1DA8) ShowExtendedException
(0000268A) wWinMain
(00FCED21) C5280_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>

This may or may not be related to another recurring issue, relevant to Remote Desktop Connection. At home I have two monitors, but when I remote in from work via Remote Desktop Connection everything gets rearranged to a single desktop.

My home screens' resolutions are both set to 1920x1080, but my work screen is set to 2560x1440 scaled at 125%, so when I remote into my home computer there's also a bunch of window resizing that happens.

If I leave WinSCP running while at home then remote in from work, it will usually lock up if I left its window on the secondary screen. There maybe an error in such a case, but I don't know because the window is stuck on the unseen secondary screen and is unresponsive so I end up killing the process in Task Manager.

If I leave WinSCP running on the primary screen when I leave home then remote in, it usually doesn't have an error.

This time, I think I left WinSCP running on the primary screen when I left home yesterday. I remoted in from work for a few hours, then last night after I had closed the remote connection my wife used the home computer, then put it to sleep. Today my wife woke up the home computer so that I could remote in, and then I found WinSCP having the error being reported here.

<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Error reading LocalDirView.Align: Access violation at address 002BFC9B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027EC9B) Vcl::Controls::_17022

(003B9323) System::Classes::_17687
(003B955D) System::Classes::TReader::ReadProperty
(003B8D51) System::Classes::TReader::ReadDataInner
(003B8D04) System::Classes::TReader::ReadData
(003C69AD) System::Classes::TComponent::ReadState
(003B9CDF) System::Classes::TReader::ReadRootComponent
(003B3BAA) System::Classes::TStream::ReadComponent
(002C1627) Vcl::Comctrls::TCustomListView::CreateWnd
(0045149A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044D599) Ielistview::TCustomIEListView::CreateWnd
(0028031C) Vcl::Controls::TWinControl::UpdateControlState
(002800B3) Vcl::Controls::TWinControl::CMRecreateWnd
(0044D549) Ielistview::TCustomIEListView::CMRecreateWnd
(00280E1D) Vcl::Controls::TWinControl::WndProc
(002C40F7) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Error reading LocalDirView.Align: Access violation at address 011DFC9B in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027EC9B) Vcl::Controls::_17022

(003B9323) System::Classes::_17687
(003B955D) System::Classes::TReader::ReadProperty
(003B8D51) System::Classes::TReader::ReadDataInner
(003B8D04) System::Classes::TReader::ReadData
(003C69AD) System::Classes::TComponent::ReadState
(003B9CDF) System::Classes::TReader::ReadRootComponent
(003B3BAA) System::Classes::TStream::ReadComponent
(002C1627) Vcl::Comctrls::TCustomListView::CreateWnd
(0045149A) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044D599) Ielistview::TCustomIEListView::CreateWnd
(0028031C) Vcl::Controls::TWinControl::UpdateControlState
(002800B3) Vcl::Controls::TWinControl::CMRecreateWnd
(0044D549) Ielistview::TCustomIEListView::CMRecreateWnd
(00280E1D) Vcl::Controls::TWinControl::WndProc
(002C40F7) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89156) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000A6ABE) TemporaryDirectoryCleanup
(00107B89) Execute
(00002658) wWinMain
(00FC2495) C5162_0
(00066A4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A19) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E89156) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000A6ABE) TemporaryDirectoryCleanup
(00107B89) Execute
(00002658) wWinMain
(00FC2495) C5162_0
(00066A4C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A19) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88E56) TAnimations144Module::TAnimations144Module
(0007F4C3) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88E56) TAnimations144Module::TAnimations144Module
(0007F4C3) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88E56) TAnimations144Module::TAnimations144Module
(0007F4C3) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88E56) TAnimations144Module::TAnimations144Module
(0007F4C3) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

@abrameytsev: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Трассировка стека:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E898BA) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E41D8E) TMessageForm::Create
(00E44181) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2C59) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E898BA) TAnimations96Module::TAnimations96Module
(0007F4FA) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E41D8E) TMessageForm::Create
(00E44181) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2C59) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@aminata.umaru: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stapelverfolgung:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E8A176) TGlyphs144Module::TGlyphs144Module
(00E89B9F) TGlyphsModule::SetPixelsPerInch
(00E89A67) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(000677D2) ntdll.dll.RtlGetAppContainerNamedObjectPath
(0006779F) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E8A176) TGlyphs144Module::TGlyphs144Module
(00E89B9F) TGlyphsModule::SetPixelsPerInch
(00E89A67) TGlyphsModule::TGlyphsModule
(00107211) Execute
(00002658) wWinMain
(00FC2C59) C5162_0
(000677D2) ntdll.dll.RtlGetAppContainerNamedObjectPath
(0006779F) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
Typical RDP connection, tried to connect from latest MacOS laptop.

WinSCP 5.19.6

Error message:
Error reading LocalDirView.Align: Access violation at address 0098F25F in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027E25F) Vcl::Controls::_17022

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B92A3) System::Classes::TReader::ReadRootComponent
(003B316E) System::Classes::TStream::ReadComponent
(002C0BEB) Vcl::Comctrls::TCustomListView::CreateWnd
(004509B2) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044CB5D) Ielistview::TCustomIEListView::CreateWnd
(0027F8E0) Vcl::Controls::TWinControl::UpdateControlState
(0027F677) Vcl::Controls::TWinControl::CMRecreateWnd
(0044CB0D) Ielistview::TCustomIEListView::CMRecreateWnd
(002803E1) Vcl::Controls::TWinControl::WndProc
(002C36BB) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.4

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B7B0D) System::Classes::TReader::ReadCollection
(003B8EC3) System::Classes::TReader::ReadPropValue
(003B89F6) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E88E5E) TGlyphsModule::TGlyphsModule
(00107145) Execute
(00002658) wWinMain
(00FC2011) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E88E5E) TGlyphsModule::TGlyphsModule
(00107145) Execute
(00002658) wWinMain
(00FC2011) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.4

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B7B0D) System::Classes::TReader::ReadCollection
(003B8EC3) System::Classes::TReader::ReadPropValue
(003B89F6) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E88E5E) TGlyphsModule::TGlyphsModule
(00107145) Execute
(00002658) wWinMain
(00FC2011) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E88E5E) TGlyphsModule::TGlyphsModule
(00107145) Execute
(00002658) wWinMain
(00FC2011) __wstartup
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.20.2

Error message:
Error reading LocalDirView.Align: Access violation at address 00AFF1F3 in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027E1F3) Vcl::Controls::_17022

(003B887B) System::Classes::_17687
(003B8AB5) System::Classes::TReader::ReadProperty
(003B82A9) System::Classes::TReader::ReadDataInner
(003B825C) System::Classes::TReader::ReadData
(003C5F05) System::Classes::TComponent::ReadState
(003B9237) System::Classes::TReader::ReadRootComponent
(003B3102) System::Classes::TStream::ReadComponent
(002C0B7F) Vcl::Comctrls::TCustomListView::CreateWnd
(0045094E) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044CAF1) Ielistview::TCustomIEListView::CreateWnd
(0027F874) Vcl::Controls::TWinControl::UpdateControlState
(0027F60B) Vcl::Controls::TWinControl::CMRecreateWnd
(0044CAA1) Ielistview::TCustomIEListView::CMRecreateWnd
(00280375) Vcl::Controls::TWinControl::WndProc
(002C364F) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

@mibu06: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B85BB) System::Classes::_17687
(003B87F5) System::Classes::TReader::ReadProperty
(003B78AD) System::Classes::TReader::ReadCollection
(003B8C63) System::Classes::TReader::ReadPropValue
(003B8796) System::Classes::TReader::ReadProperty
(003B7FE9) System::Classes::TReader::ReadDataInner
(003B7FCB) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B805D) System::Classes::TReader::ReadDataInner
(003B7F9C) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B2E42) System::Classes::TStream::ReadComponent
(003A8887) System::Classes::_17089
(003AA1DB) System::Classes::_17116
(003AA269) System::Classes::InitInheritedComponent
(003C724C) System::Classes::TDataModule::TDataModule
(00E80846) TAnimations144Module::TAnimations144Module
(0007F33F) Guitools::C13_0
(000899BB) GetDialogImages
(00086287) LoadDialogImage
(00E3901A) TMessageForm::Create
(00E3B40D) CreateMoreMessageDialog
(000F4727) CreateMessageDialogEx
(000F4F98) CreateMoreMessageDialogEx
(000F5112) MoreMessageDialog
(000F6C60) ExceptionMessageDialog
(000C2B10) ShowExtendedExceptionEx
(000C1F44) ShowExtendedException
(00002658) wWinMain
(00FB9C19) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B85BB) System::Classes::_17687
(003B87F5) System::Classes::TReader::ReadProperty
(003B7FE9) System::Classes::TReader::ReadDataInner
(003B7FCB) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B805D) System::Classes::TReader::ReadDataInner
(003B7F9C) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B2E42) System::Classes::TStream::ReadComponent
(003A8887) System::Classes::_17089
(003AA1DB) System::Classes::_17116
(003AA269) System::Classes::InitInheritedComponent
(003C724C) System::Classes::TDataModule::TDataModule
(00E80846) TAnimations144Module::TAnimations144Module
(0007F33F) Guitools::C13_0
(000899BB) GetDialogImages
(00086287) LoadDialogImage
(00E3901A) TMessageForm::Create
(00E3B40D) CreateMoreMessageDialog
(000F4727) CreateMessageDialogEx
(000F4F98) CreateMoreMessageDialogEx
(000F5112) MoreMessageDialog
(000F6C60) ExceptionMessageDialog
(000C2B10) ShowExtendedExceptionEx
(000C1F44) ShowExtendedException
(00002658) wWinMain
(00FB9C19) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@stah32: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

Have a text file ending in .f90. Trying to open it leads to this error.

WinSCP 5.19.2

Error message:
Error reading ImageList144.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B875B) System::Classes::_17687
(003B8995) System::Classes::TReader::ReadProperty
(003B7A4D) System::Classes::TReader::ReadCollection
(003B8E03) System::Classes::TReader::ReadPropValue
(003B8936) System::Classes::TReader::ReadProperty
(003B8189) System::Classes::TReader::ReadDataInner
(003B816B) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B81FD) System::Classes::TReader::ReadDataInner
(003B813C) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(002396F9) Vcl::Forms::TCustomForm::ReadState
(00E58634) TProgressForm::ReadState
(003B2FE2) System::Classes::TStream::ReadComponent
(003A8A27) System::Classes::_17089
(003AA37B) System::Classes::_17116
(003AA409) System::Classes::InitInheritedComponent
(00238EF2) Vcl::Forms::TCustomForm::TCustomForm
(000045BA) Vcl::Forms::TForm::TForm
(00E520FB) TProgressForm::TProgressForm
(00009B75) TCustomScpExplorerForm::CreateProgressForm
(00009D08) TCustomScpExplorerForm::FileOperationProgress
(000532C7) TScpCommanderForm::FileOperationProgress
(0000A072) TCustomScpExplorerForm::OperationProgress
(000B221A) TTerminalManager::OperationProgress
(00CAFDA6) TFileOperationProgressType::DoProgress
(00DC6ED7) TTerminal::OperationStart
(00DC6E4D) TTerminal::OperationStart
(00DC6FF6) TTerminal::ProcessFiles
(00DCA474) TTerminal::CalculateFilesSize
(00DDB353) TTerminal::CopyToLocal
(00013AAF) TCustomScpExplorerForm::TemporarilyDownloadFiles
(00014707) TCustomScpExplorerForm::ExecuteFile
(00014D26) TCustomScpExplorerForm::ExecuteFile
(0001ACFC) TCustomScpExplorerForm::DoDirViewExecFile
(0001AB6A) TCustomScpExplorerForm::DirViewExecFile
(0046A031) Customdirview::TCustomDirView::DoExecFile
(00467A0A) Customdirview::TCustomDirView::DoExecute
(00468609) Customdirview::TCustomDirView::WMLButtonDblClk
(00280255) Vcl::Controls::TWinControl::WndProc
(002C352F) Vcl::Comctrls::TCustomListView::WndProc
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(00079E57) COMCTL32.DLL
(00079EF6) COMCTL32.DLL
(00079CAC) COMCTL32.DLL
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(0049E5DF) Dragdrop::TDragDrop::WndMethod
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

(003B875B) System::Classes::_17687
(003B8995) System::Classes::TReader::ReadProperty
(003B8189) System::Classes::TReader::ReadDataInner
(003B816B) System::Classes::TReader::ReadData
(003C5DE5) System::Classes%3

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.2

Error message:
Error reading LocalDirView.Align: Access violation at address 0118F0D3 in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027E0D3) Vcl::Controls::_17022

(003B875B) System::Classes::_17687
(003B8995) System::Classes::TReader::ReadProperty
(003B8189) System::Classes::TReader::ReadDataInner
(003B813C) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B9117) System::Classes::TReader::ReadRootComponent
(003B2FE2) System::Classes::TStream::ReadComponent
(002C0A5F) Vcl::Comctrls::TCustomListView::CreateWnd
(00450826) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044C9D1) Ielistview::TCustomIEListView::CreateWnd
(0027F754) Vcl::Controls::TWinControl::UpdateControlState
(0027F4EB) Vcl::Controls::TWinControl::CMRecreateWnd
(0044C981) Ielistview::TCustomIEListView::CMRecreateWnd
(00280255) Vcl::Controls::TWinControl::WndProc
(002C352F) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

Just opened the application. When I retried everything worked fine.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Out of memory

Stack trace:
(0037612E)
(0037612E)
(003722D9)
(0036CF05)
(0036E427)
(0051F4FC)
(00520296)
(0052057B)
(00522EE0)
(002247F6)
(002245C4)
(003B8ADB)
(003B7BD9)
(003B8F8F)
(003B8AC2)
(003B8315)
(003B82F7)
(003C5F71)
(003B8389)
(003B82C8)
(003C5F71)
(003B316E)
(003A8BB3)
(003AA507)
(003AA595)
(003C7578)
(00E89156)
(0007F4FA)
(00089667)
(00E34953)
(00E36107)
(00E3891F)
(002803E1)
(0023A8A8)
(00E7D748)

(003B88E7)
(003B8B21)
(003B7BD9)
(003B8F8F)
(003B8AC2)
(003B8315)
(003B82F7)
(003C5F71)
(003B8389)
(003B82C8)
(003C5F71)
(003B316E)
(003A8BB3)
(003AA507)
(003AA595)
(003C7578)
(00E89156)
(0007F4FA)
(00089667)
(00E34953)
(00E36107)
(00E3891F)
(002803E1)
(0023A8A8)
(00E7D748)

(003B88E7)
(003B8B21)
(003B8315)
(003B82F7)
(003C5F71)
(003B8389)
(003B82C8)
(003C5F71)
(003B316E)
(003A8BB3)
(003AA507)
(003AA595)
(003C7578)
(00E89156)
(0007F4FA)
(00089667)
(00E34953)
(00E36107)
(00E3891F)
(002803E1)
(0023A8A8)
(00E7D748)

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading LocalDriveView.Indent: OLE error 8000FFFF

Stack trace:
(003B88E7)
(003B8B21)
(003B8315)
(003B82F7)
(003C5F71)
(003B816F)
(003B8389)
(003B82F7)
(003C5F71)
(003B816F)
(003B8389)
(003B82C8)
(003C5F71)
(00239885)
(003B92A3)
(003B316E)
(003A8BB3)
(003AA507)
(003AA595)
(0023907E)
(000045CE)
(00003B0D)
(0004FBF2)
(0024402E)
(00E82197)
(00002658)
(00FC2495)
(00056854)ntdll.dll
(00056F0B)ntdll.dll

The problem happens rarely. I cannot reproduce it.

@carissima.hollister: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading LocalDirView.Align: Access violation at address 015AF25F in module 'WinSCP.exe'. Read of address 00000008

Stack trace:
(0027E25F) Vcl::Controls::_17022

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B92A3) System::Classes::TReader::ReadRootComponent
(003B316E) System::Classes::TStream::ReadComponent
(002C0BEB) Vcl::Comctrls::TCustomListView::CreateWnd
(004509B2) Nortonlikelistview::TCustomNortonLikeListView::CreateWnd
(0044CB5D) Ielistview::TCustomIEListView::CreateWnd
(0027F8E0) Vcl::Controls::TWinControl::UpdateControlState
(0027F677) Vcl::Controls::TWinControl::CMRecreateWnd
(0044CB0D) Ielistview::TCustomIEListView::CMRecreateWnd
(002803E1) Vcl::Controls::TWinControl::WndProc
(002C36BB) Vcl::Comctrls::TCustomListView::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B7BD9) System::Classes::TReader::ReadCollection
(003B8F8F) System::Classes::TReader::ReadPropValue
(003B8AC2) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88CD6) TAnimations120Module::TAnimations120Module
(0007F4E1) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B88E7) System::Classes::_17687
(003B8B21) System::Classes::TReader::ReadProperty
(003B8315) System::Classes::TReader::ReadDataInner
(003B82F7) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B8389) System::Classes::TReader::ReadDataInner
(003B82C8) System::Classes::TReader::ReadData
(003C5F71) System::Classes::TComponent::ReadState
(003B316E) System::Classes::TStream::ReadComponent
(003A8BB3) System::Classes::_17089
(003AA507) System::Classes::_17116
(003AA595) System::Classes::InitInheritedComponent
(003C7578) System::Classes::TDataModule::TDataModule
(00E88CD6) TAnimations120Module::TAnimations120Module
(0007F4E1) Guitools::C13_0
(00089B3F) GetDialogImages
(0008640B) LoadDialogImage
(00E4162A) TMessageForm::Create
(00E43A1D) CreateMoreMessageDialog
(000F4A1F) CreateMessageDialogEx
(000F5290) CreateMoreMessageDialogEx
(000F540A) MoreMessageDialog
(000F6F58) ExceptionMessageDialog
(000C2C94) ShowExtendedExceptionEx
(000C20C8) ShowExtendedException
(00002658) wWinMain
(00FC2495) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.10

Error message:
Error reading RemoteSortByExtColumnPopupItem.Action: No mapping for the Unicode character exists in the target multi-byte code page

Stack trace:
(003966FB) System::Classes::_17687
(00396935) System::Classes::TReader::ReadProperty
(00396129) System::Classes::TReader::ReadDataInner
(0039610B) System::Classes::TReader::ReadData
(003A3D85) System::Classes::TComponent::ReadState
(0039619D) System::Classes::TReader::ReadDataInner
(0039610B) System::Classes::TReader::ReadData
(003A3D85) System::Classes::TComponent::ReadState
(0039619D) System::Classes::TReader::ReadDataInner
(003960DC) System::Classes::TReader::ReadData
(003A3D85) System::Classes::TComponent::ReadState
(00390F82) System::Classes::TStream::ReadComponent
(003869C7) System::Classes::_17089
(0038831B) System::Classes::_17116
(003883A9) System::Classes::InitInheritedComponent
(003A538C) System::Classes::TDataModule::TDataModule
(0003D8BE) TNonVisualDataModule::TNonVisualDataModule
(00101AF9) Execute
(00002658) wWinMain
(00F8814D) __wstartup
(000677A2) ntdll.dll.RtlGetAppContainerNamedObjectPath
(0006776F) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

@nawaphon.t: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

@ymanjunathkumar: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Upgrading to 5.19.5 fixed the problem.

ddrozdov.mail@... wrote:

Error screen pops up immediately after startup. Perhaps a botched upgrade.
Will try to reinstall after submitting this report.

WinSCP 5.19.3

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B7B0D) System::Classes::TReader::ReadCollection
(003B8EC3) System::Classes::TReader::ReadPropValue
(003B89F6) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E8846E) TAnimations96Module::TAnimations96Module
(0007F42E) Guitools::C13_0
(00089A73) GetDialogImages
(0008633F) LoadDialogImage
(00E40942) TMessageForm::Create
(00E42D35) CreateMoreMessageDialog
(000F4953) CreateMessageDialogEx
(000F51C4) CreateMoreMessageDialogEx
(000F533E) MoreMessageDialog
(000F6E8C) ExceptionMessageDialog
(000C2BC8) ShowExtendedExceptionEx
(000C1FFC) ShowExtendedException
(00002658) wWinMain
(00FC17AD) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E8846E) TAnimations96Module::TAnimations96Module
(0007F42E) Guitools::C13_0
(00089A73) GetDialogImages
(0008633F) LoadDialogImage
(00E40942) TMessageForm::Create
(00E42D35) CreateMoreMessageDialog
(000F4953) CreateMessageDialogEx
(000F51C4) CreateMoreMessageDialogEx
(000F533E) MoreMessageDialog
(000F6E8C) ExceptionMessageDialog
(000C2BC8) ShowExtendedExceptionEx
(000C1FFC) ShowExtendedException
(00002658) wWinMain
(00FC17AD) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

Error screen pops up immediately after startup. Perhaps a botched upgrade.
Will try to reinstall after submitting this report.

WinSCP 5.19.3

Error message:
Error reading AnimationImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B7B0D) System::Classes::TReader::ReadCollection
(003B8EC3) System::Classes::TReader::ReadPropValue
(003B89F6) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E8846E) TAnimations96Module::TAnimations96Module
(0007F42E) Guitools::C13_0
(00089A73) GetDialogImages
(0008633F) LoadDialogImage
(00E40942) TMessageForm::Create
(00E42D35) CreateMoreMessageDialog
(000F4953) CreateMessageDialogEx
(000F51C4) CreateMoreMessageDialogEx
(000F533E) MoreMessageDialog
(000F6E8C) ExceptionMessageDialog
(000C2BC8) ShowExtendedExceptionEx
(000C1FFC) ShowExtendedException
(00002658) wWinMain
(00FC17AD) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B881B) System::Classes::_17687
(003B8A55) System::Classes::TReader::ReadProperty
(003B8249) System::Classes::TReader::ReadDataInner
(003B822B) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B82BD) System::Classes::TReader::ReadDataInner
(003B81FC) System::Classes::TReader::ReadData
(003C5EA5) System::Classes::TComponent::ReadState
(003B30A2) System::Classes::TStream::ReadComponent
(003A8AE7) System::Classes::_17089
(003AA43B) System::Classes::_17116
(003AA4C9) System::Classes::InitInheritedComponent
(003C74AC) System::Classes::TDataModule::TDataModule
(00E8846E) TAnimations96Module::TAnimations96Module
(0007F42E) Guitools::C13_0
(00089A73) GetDialogImages
(0008633F) LoadDialogImage
(00E40942) TMessageForm::Create
(00E42D35) CreateMoreMessageDialog
(000F4953) CreateMessageDialogEx
(000F51C4) CreateMoreMessageDialogEx
(000F533E) MoreMessageDialog
(000F6E8C) ExceptionMessageDialog
(000C2BC8) ShowExtendedExceptionEx
(000C1FFC) ShowExtendedException
(00002658) wWinMain
(00FC17AD) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.2

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: Could not decompress the image because it contains invalid compressed data.
Description: data error (-3)

Stack trace:
(003B875B) System::Classes::_17687
(003B8995) System::Classes::TReader::ReadProperty
(003B7A4D) System::Classes::TReader::ReadCollection
(003B8E03) System::Classes::TReader::ReadPropValue
(003B8936) System::Classes::TReader::ReadProperty
(003B8189) System::Classes::TReader::ReadDataInner
(003B816B) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B81FD) System::Classes::TReader::ReadDataInner
(003B813C) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B2FE2) System::Classes::TStream::ReadComponent
(003A8A27) System::Classes::_17089
(003AA37B) System::Classes::_17116
(003AA409) System::Classes::InitInheritedComponent
(003C73EC) System::Classes::TDataModule::TDataModule
(00E816DE) TGlyphsModule::TGlyphsModule
(00107085) Execute
(00002658) wWinMain
(00FBA625) C5162_0
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B875B) System::Classes::_17687
(003B8995) System::Classes::TReader::ReadProperty
(003B8189) System::Classes::TReader::ReadDataInner
(003B816B) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B81FD) System::Classes::TReader::ReadDataInner
(003B813C) System::Classes::TReader::ReadData
(003C5DE5) System::Classes::TComponent::ReadState
(003B2FE2) System::Classes::TStream::ReadComponent
(003A8A27) System::Classes::_17089
(003AA37B) System::Classes::_17116
(003AA409) System::Classes::InitInheritedComponent
(003C73EC) System::Classes::TDataModule::TDataModule
(00E816DE) TGlyphsModule::TGlyphsModule
(00107085) Execute
(00002658) wWinMain
(00FBA625) C5162_0
(00066A7C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A49) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19

Error message:
Error reading ExplorerImages.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: This "Portable Network Graphics" image is not valid because it contains invalid pieces of data (crc error)

Stack trace:
(003B85BB) System::Classes::_17687
(003B87F5) System::Classes::TReader::ReadProperty
(003B78AD) System::Classes::TReader::ReadCollection
(003B8C63) System::Classes::TReader::ReadPropValue
(003B8796) System::Classes::TReader::ReadProperty
(003B7FE9) System::Classes::TReader::ReadDataInner
(003B7FCB) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B805D) System::Classes::TReader::ReadDataInner
(003B7F9C) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B2E42) System::Classes::TStream::ReadComponent
(003A8887) System::Classes::_17089
(003AA1DB) System::Classes::_17116
(003AA269) System::Classes::InitInheritedComponent
(003C724C) System::Classes::TDataModule::TDataModule
(00E81402) TGlyphs144Module::TGlyphs144Module
(00E80E2B) TGlyphsModule::SetPixelsPerInch
(00E80CF3) TGlyphsModule::TGlyphsModule
(00106EE5) Execute
(00002658) wWinMain
(00FB9C19) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

(003B85BB) System::Classes::_17687
(003B87F5) System::Classes::TReader::ReadProperty
(003B7FE9) System::Classes::TReader::ReadDataInner
(003B7FCB) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B805D) System::Classes::TReader::ReadDataInner
(003B7F9C) System::Classes::TReader::ReadData
(003C5C45) System::Classes::TComponent::ReadState
(003B2E42) System::Classes::TStream::ReadComponent
(003A8887) System::Classes::_17089
(003AA1DB) System::Classes::_17116
(003AA269) System::Classes::InitInheritedComponent
(003C724C) System::Classes::TDataModule::TDataModule
(00E81402) TGlyphs144Module::TGlyphs144Module
(00E80E2B) TGlyphsModule::SetPixelsPerInch
(00E80CF3) TGlyphsModule::TGlyphsModule
(00106EE5) Execute
(00002658) wWinMain
(00FB9C19) C5162_0
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.