UE4 .27 source build error MSB3073

Development Platform & Builds
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1

Hi everyone I’m encountering a problem that is driving me crazy.

I was working with UE 4.27 (source code version) everything was fine since I installed it, I even modified the engine and I had no problems.

This morning I decided to move to visual studio 2022 ( I was using 2019), when I opened my project solution with VS 2022, it asked me to update .Net to 4.8 version, so I did it.

After that I cannot compile my project, Im getting the error showed on the image below. I can’t even recompile the engine. I tried to ru the GenerateProjectFiles.bat again and try to build the engine, but I always get the same error.

I would appreciate any help, I need to keep working on this project to get in time to the deadlines.

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image2099×204 22.9 KB

VS 2022 is also throwing me this error involving CoreNET.h file

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image1736×1099 137 KB

Kind regards,

Alex.

2

Just did exactly the same thing (UE4.27.2 and VS2022) and got the same result (MSB3073). Didn’t see the CoreNET.h error, but I’m getting a “P4VC not found” message: 1>------ P4VC not found, C:\Program Files\Perforce\p4vc.exe or C:\Program Files\Perforce\p4vc.exe

The fact that it first complains about not having the .NET 4.6 SDK (during project file generation) and then asks to upgrade to 4.8 is a bit strange. Did you try not upgrading to 4.8 (and sticking with .NET 4.5 as the message I got says)?