On Fri, 25 Apr 2025, Luca Olivetti via fpc-pascal wrote:
Hello,
recently I get a lot of these errors (i.e., I modify something, in lazarus
click on "compile" or "run", and I get the error).
If I then use "clean up & build.." the compilation ends without errors.
I recently switched the virtual machine I use for windows development from
virtualbox to qemu/virt-manager, maybe that's the cause but I find it hard to
believe.
Here are the messages of the last error
Hint: (11030) Start of reading config file
D:\pp-fpdebug\bin\i386-win32\fpc.cfg
Hint: (11031) End of reading config file D:\pp-fpdebug\bin\i386-win32\fpc.cfg
Free Pascal Compiler version 3.2.2 [2024/12/13] for i386
Copyright (c) 1993-2021 by Florian Klaempfl and others
(1002) Target OS: Win32 for i386
(3104) Compiling cockpitserve.lpr
(3104) Compiling labelprinter.pas
d:\24041_sese\servidor\labelprinter.pas(118,60) Error: (1026) Compilation
raised exception internally
Fatal: (1018) Compilation aborted
An unhandled exception occurred at $004605C6:
EAccessViolation: Access violation
$004605C6
$0053878D
$00536DE9
$005395F1
$0053961D
$0053961D
$0053961D
$0053A3AD
$0053D5BF
$0054B614
$0054C1E5
$00436BFC
$004B81A6
$004B7862
$004B7FC4
$004B7A0A
$004B7FC4
Error: D:\pp-fpdebug\bin\i386-win32\ppc386.exe returned an error exitcode
The line where it stops is usually (but not always) the same:
TTabZebraPrinters = specialize TDeviceTabs<TZebraPrinter>;
Try to make sure you don't have circular references.
It happens often in such cases.
Michael.
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