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TZAbstractRODataset throws 'External: SIGSEGV'

Posted: 20.09.2023, 21:45
by RedHead
I''m using Zeoslib 7.3.0-alpha in CodeTyphon 7.1 on Windows 10 x64. I get an 'Access Violation' error.

Error: Project Cabler raised exception class 'External: SIGSEGV'.

In file 'source\component\ZAbstractRODataset.pas' at line 4979 .
Everything was working fine until I added the TZReadOnlyQuery. I've since deleted the TZReadOnlyQuery and am using a TZQuery but I get the same error. The line in the code that triggers this is..

Datamodule1.ZTable_Condlbl.FieldByName('L' + inttostr(cnt1)).Value:= vern;

If I remove this line the error does not occur. Any ideas?

Re: TZAbstractRODataset throws 'External: SIGSEGV'

Posted: 22.09.2023, 10:10
by marsupilami
Hello RedHead,

we don't support Code Typhoon. Zeos 7.3.0-alpha is - as the name says - an alpha version. This version is really old and was never meant to be included in any stable software. Please uninstall this version and check wether the problem also happens with the current 8.0-patches branch from SVN / git.

With best regards,

Jan