CodeInsight stops working when adding IntraWeb source paths to library path

[Mike_A]

Hi there,

I have installed IntraWeb 15.2.60 in Delphi 11.1. If a add the source paths to the library path CodeInsight stops working.
So I activated LSP logging and found the following line in agent1.log:

07:19:52.275 [19184] LOG  : TDelphiLSPKernel.GetDiagnostics(.\HPQROnlineAntrag.dpr) 2051 D:\Delphi11\Komponenten\IntraWeb 15\Lib\server\IWStandAloneServer.pas(102:71): F2051 Unit IWServerSession was compiled with a different version of IWHTML40Interfaces.HTML40FormInterface

I have added the source paths after and before the original installation path, always with the same result.

This error is not shown when compiling the project in the IDE.

Any ideas how this can be solved? Or is it a problem that can only be solved by Embarcadero?

Thanks in advance

Michael