Mouse move AV in TppDesigner ( 20.02 PROF - Delphi 10.3.3 )

edited May 2020 in General
date/time : 2020-05-29, 17:06:04, 144ms
operating system : Windows 10 x64 build 18363
system language : English
system up time : 3 days 6 hours
program up time : 3 minutes 15 seconds
processors : 8x Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
physical memory : 2953/8007 MB (free/total)
free disk space : (C:) 419.76 GB
display mode : 1536x864, 32 bit
process id : $20f0
allocated memory : 218.15 MB
largest free block : 744.73 MB
executable : Peri.exe
exec. date/time : 2020-05-29 16:41
version :
compiled with : Delphi 10.3 Rio
madExcept version : 5.0.0
callstack crc : $2b0d47ff, $7340c37b, $7340c37b
exception number : 1
exception class : EAccessViolation
exception message : Access violation at address 026BF2F7 in module 'PeriFactSA.exe'. Read of address 00000000.

main thread ($1eb8):
026bf2f7 +03f PeriFactSA.exe ppTBXLists TppTBXCustomListViewer.MouseMove
026afc21 +501 PeriFactSA.exe ppTB2Item TppTBModalHandler.Loop
026aebac +0b0 PeriFactSA.exe ppTB2Item TppTBView.EnterToolbarLoop
026a1641 +0c1 PeriFactSA.exe ppTB2Toolbar TppTBCustomToolbar.MouseDown
0060db80 +088 PeriFactSA.exe Vcl.Controls TControl.DoMouseDown
0060dbcf +03f PeriFactSA.exe Vcl.Controls TControl.WMLButtonDown
0060d53e +2be PeriFactSA.exe Vcl.Controls TControl.WndProc
00611ff3 +63b PeriFactSA.exe Vcl.Controls TWinControl.WndProc
006115c0 +02c PeriFactSA.exe Vcl.Controls TWinControl.MainWndProc
0050bf40 +014 PeriFactSA.exe System.Classes StdWndProc
772e3f2b +00b user32.dll DispatchMessageW
0072a67b +0f3 PeriFactSA.exe Vcl.Forms TApplication.ProcessMessage
0072a6be +00a PeriFactSA.exe Vcl.Forms TApplication.HandleMessage
00725a5e +1aa PeriFactSA.exe Vcl.Forms TCustomForm.ShowModal
029c178b +01f PeriFactSA.exe ppComponentDesigner TppComponentDesigner.ShowModal
02aaaddb +027 PeriFactSA.exe ppEndUsr TppDesigner.ShowModal
02dedef2 +24a PeriFactSA.exe UPrint 701 +27 TdtmPrint.ShowReportDesigner


  • Hi Emile,

    This is not a known issue. Are you able to recreate this behavior on your machine? If so, please provide the exact steps we need to recreate it so we can track down the problem. An example would also be very helpful.

    Also, any more information about the circumstances of this error (what the user is doing, are they able to recreate it with certain steps) would be very helpful.

    Best Regards,

    Nico Cizik
    Digital Metaphors
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