Windows 2022 Server, mit Delphi erstelltes exe hat Fehler

[Kas Ob.]

Zitat von jaenicke:

Du könntest versuchen, die Komponenten auf dem Datenmodul manuell zu erstellen. Dann solltest du besser sehen, welche Komponente das Problem verursacht.

Will not work always, or better to say, might not catch the reason, on the contrary will work fine without a problem, as you don't always need to RegisterClass to use it or create it at runtime.

What i think of is : RegisterClass being called conditionally and these condition weren't met on that OS, hence that skipped register caused the absence of the TComponent or TClass ... exception.

This could be buggy code, outdated, a fix was applied only in one place... etc.
Catching it red-handed will be clearer and simpler, or may be just search for conditionally called RegisterClass in these DB units might do.