Couldn't build dedicated server, exception "Non-agnostic games on cooked platforms require a uproject file be specified."

Hi everyone, I have a major issue that need to be fix ASAP. I’m new to this projet and to the packaging of projet.
Here the problem, i try to build a dedicated server with source. I run the Setup.bat, the GenerateProjetFiles.bat, i open the newly created EU4.sln, choose the Development Server option, I select the EU4 as startup projet and start the local windows Debugger. after a few moment that the program start, an exception is flag out that said “Non-agnostic games on cooked platforms require a uproject file be specified.” I don’t understand what it supposed to mean.

I try to change to switch Unreal engine version on the .uprojet but it change nothing, there is no new ####server.exe, only the old useless in the binary.
I check out the DefaultEngine.ini but everything is correct.
I have all the right in every folder of my project.
I can do a package of my projet but I must test it with a dedicated server.
The guy who set up all the projet in the beginning doesn’t work here anymore so i have to handle this by myself and I’m out of idea.

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I am stuck on the same issue. Did you find any solution?