Cant create C++ FPS project

Every time i try to create C++ FPS project it shows me an error that says:
An error occurred while trying to generate project files.

Running D:/Unreal Engine/UE_4.21/Engine/Binaries/DotNET/UnrealBuildTool.exe -projectfiles -project=“D:/Unreal GAME V1/MyProject/MyProject.uproject” -game -rocket -progress
C:\Users\AppData\Roaming\Unreal Engine\UnrealBuildTool\BuildConfiguration.xml(4): error: There are multiple root elements. Line 4, position 3.
ERROR: Failed to properly read XML file : C:\Users\AppData\Roaming\Unreal Engine\UnrealBuildTool\BuildConfiguration.xml

I dont know how to fix it, pls help