问题截图：
Running E:/Unreal Engine/UE_5.1/Engine/Build/BatchFiles/Build.bat -projectfiles -project="E:/Unreal_Projects/UE5.1/TanChiShe/TanChiShe.uproject" -game -rocket -progress
Running UnrealBuildTool: dotnet "..\..\Engine\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll" -projectfiles -project="E:/Unreal_Projects/UE5.1/TanChiShe/TanChiShe.uproject" -game -rocket -progress
It was not possible to find any compatible framework version
The framework 'Microsoft.NETCore.App', version '6.0.0' was not found.
- The following frameworks were found:
3.1.0 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
3.1.32 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
5.0.17 at [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
You can resolve the problem by installing the specified framework and/or SDK.
The specified framework can be found at:
- https://aka.ms/dotnet-core-applaunch?framework=Microsoft.NETCore.App&framework_version=6.0.0&arch=x64&rid=win10-x64
解决办法：
直接点击下方链接下载
下载 .NET 6.0 Runtime (v6.0.31) - Windows x64 Installer (microsoft.com)
下载后双击运行，然后一直下一步
最后重启虚幻，即可完成C++项目创建了
