Sorry, for late answer, and thx you, for trying to help.
Well, I’ll say that all “PATH” was and was is correct, but it does’t solve the problem.
The solution(s) to this error:
-
Reinstallation of the OS or the use of a VM
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Reinstallation of the VS with WinSDK
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Download the latest version of the UE4 source.
P.S.
Finally, I want to say that the build UE4 was too slow. Really slow…
What is written here-> Building Unreal Engine from Source | Unreal Engine 5.1 Documentation
about 10 minutes for build the engine - what the machine?
Can we expect in the near future, the full integration of Nvidia Gameworks and SpeedTree for the latest versions of the engine?
And it would be nice if, in addition to the source, for UE4 comunity, Epic Games will provide already compiled engine for save time.