AV viewing report in custom viewer
Hi,
This is the Call Stack, any info fix available for this?
Thanks
exception class : EAccessViolation
exception message : Access violation at address 00E6CE2B in module
'MyApp1.exe'. Read of address 00000000.
main thread ($308):
00e6ce2b +047 MyApp1.exe AxCtrls
TOleGraphic.SaveToStream
004cb713 +007 MyApp1.exe Graphics TGraphic.WriteData
004ccc75 +07d MyApp1.exe Graphics TPicture.WriteData
004a761c +02c MyApp1.exe Classes TWriter.WriteBinary
004a74e4 +020 MyApp1.exe Classes
TWriter.DefineBinaryProperty
004ccd5a +032 MyApp1.exe Graphics
TPicture.DefineProperties
004a80ea +0be MyApp1.exe Classes TWriter.WriteProperties
004a8ee8 +148 MyApp1.exe Classes WriteObjectProp
004a92ad +129 MyApp1.exe Classes TWriter.WriteProperty
004a80b5 +089 MyApp1.exe Classes TWriter.WriteProperties
004a7b4b +1c3 MyApp1.exe Classes TWriter.WriteData
004adf0f +003 MyApp1.exe Classes TComponent.WriteState
004a791b +0e7 MyApp1.exe Classes TWriter.WriteComponent
00af40dc +02c MyApp1.exe ppRelatv 643 +4 TppRelative.GetChildren
004a7c5c +2d4 MyApp1.exe Classes TWriter.WriteData
004adf0f +003 MyApp1.exe Classes TComponent.WriteState
004a791b +0e7 MyApp1.exe Classes TWriter.WriteComponent
004a7d65 +01d MyApp1.exe Classes TWriter.WriteDescendent
004a27f5 +035 MyApp1.exe Classes TStream.WriteDescendent
004a27ba +002 MyApp1.exe Classes TStream.WriteComponent
00b5836e +01e MyApp1.exe ppPageCacheFile 334 +3
TppPageCacheFile.WritePage
00b5820b +077 MyApp1.exe ppPageCacheFile 227 +23
TppPageCacheFile.AddPage
00b595cb +04f MyApp1.exe ppThreadedPageCache 312 +9
TppThreadedPageCache.ehPageRequestThread_ReceivePage
00b59bd6 +012 MyApp1.exe ppThreadedPageCache 627 +1
TppPageRequestThread.ehSynchronizedPageReceive
004ac9c8 +104 MyApp1.exe Classes CheckSynchronize
0059425e +76a MyApp1.exe Forms TApplication.WndProc
004af61c +014 MyApp1.exe Classes StdWndProc
7739bacb +00a USER32.dll DispatchMessageW
00594ad1 +11d MyApp1.exe Forms
TApplication.ProcessMessage
00594b16 +00a MyApp1.exe Forms
TApplication.HandleMessage
00594e41 +0c9 MyApp1.exe Forms TApplication.Run
013a2cd1 +0bd MyApp1.exe MyApp1 115 +16 initialization
This is the Call Stack, any info fix available for this?
Thanks
exception class : EAccessViolation
exception message : Access violation at address 00E6CE2B in module
'MyApp1.exe'. Read of address 00000000.
main thread ($308):
00e6ce2b +047 MyApp1.exe AxCtrls
TOleGraphic.SaveToStream
004cb713 +007 MyApp1.exe Graphics TGraphic.WriteData
004ccc75 +07d MyApp1.exe Graphics TPicture.WriteData
004a761c +02c MyApp1.exe Classes TWriter.WriteBinary
004a74e4 +020 MyApp1.exe Classes
TWriter.DefineBinaryProperty
004ccd5a +032 MyApp1.exe Graphics
TPicture.DefineProperties
004a80ea +0be MyApp1.exe Classes TWriter.WriteProperties
004a8ee8 +148 MyApp1.exe Classes WriteObjectProp
004a92ad +129 MyApp1.exe Classes TWriter.WriteProperty
004a80b5 +089 MyApp1.exe Classes TWriter.WriteProperties
004a7b4b +1c3 MyApp1.exe Classes TWriter.WriteData
004adf0f +003 MyApp1.exe Classes TComponent.WriteState
004a791b +0e7 MyApp1.exe Classes TWriter.WriteComponent
00af40dc +02c MyApp1.exe ppRelatv 643 +4 TppRelative.GetChildren
004a7c5c +2d4 MyApp1.exe Classes TWriter.WriteData
004adf0f +003 MyApp1.exe Classes TComponent.WriteState
004a791b +0e7 MyApp1.exe Classes TWriter.WriteComponent
004a7d65 +01d MyApp1.exe Classes TWriter.WriteDescendent
004a27f5 +035 MyApp1.exe Classes TStream.WriteDescendent
004a27ba +002 MyApp1.exe Classes TStream.WriteComponent
00b5836e +01e MyApp1.exe ppPageCacheFile 334 +3
TppPageCacheFile.WritePage
00b5820b +077 MyApp1.exe ppPageCacheFile 227 +23
TppPageCacheFile.AddPage
00b595cb +04f MyApp1.exe ppThreadedPageCache 312 +9
TppThreadedPageCache.ehPageRequestThread_ReceivePage
00b59bd6 +012 MyApp1.exe ppThreadedPageCache 627 +1
TppPageRequestThread.ehSynchronizedPageReceive
004ac9c8 +104 MyApp1.exe Classes CheckSynchronize
0059425e +76a MyApp1.exe Forms TApplication.WndProc
004af61c +014 MyApp1.exe Classes StdWndProc
7739bacb +00a USER32.dll DispatchMessageW
00594ad1 +11d MyApp1.exe Forms
TApplication.ProcessMessage
00594b16 +00a MyApp1.exe Forms
TApplication.HandleMessage
00594e41 +0c9 MyApp1.exe Forms TApplication.Run
013a2cd1 +0bd MyApp1.exe MyApp1 115 +16 initialization
This discussion has been closed.
Comments
For future reference, please provide the version of ReportBuilder and
Delphi you are using when reporting an issue.
Does this error occur with every report you try to preview? Are you
able to view this report without errors with the standard built-in preview?
Is there a certain component on the report that may be causing this error?
Any more information you can give about this error and your application
would be very helpful.
Nico Cizik
Digital Metaphors
http://www.digital-metaphors.com
RBuilder 14.04
In the latest release of my app at the customer site it happens on all
reports after the first page is loaded in the viewer. It doesn't happen
always but most of the time.
(with patches) till this version.
Looking at the call stack, it appears there is an issue with an image on
the report. If you remove all images, does the report preview
correctly? What format images are you trying to display?
Are you able to recreate this issue on your own machine? Does the issue
occur when using the built-in previewer?
Nico Cizik
Digital Metaphors
http://www.digital-metaphors.com