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delphicompatibilitydelphi-2010delphi-10.2-tokyo

Error in migrated Delphi project (2010 - 10.2)

I'm migrating a project made with Delphi 2010 to Delphi 10.2. After installing all the dependencies with their updated version, this error happens:

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It doesn't give me the line and I cannot put a breakpoint anywhere in file Data.DBXCommon.

The error occurs before the Application.Initialize (and that's the first line of the program) in the project dpr file.

The erros message is: Project Server.exe raised exception class EListError with message 'Duplicates not allowed'.

Solution

  • There's an ini file called dbxconnections.ini in the bin folder and there was 2 entries of the same connection.