UnrealEngine\Engine\Plugins\Enterprise\DatasmithContent\Source\DatasmithContent\Public\DatasmithAssetUserData.h(26): error C2065: 'UDatasmithObjectTemplate': undeclared identifier
报错类似
UnrealEngine\Engine\Plugins\Enterprise\DatasmithContent\Source\DatasmithContent\Public\DatasmithAssetUserData.h(26): error C2065: 'UDatasmithObjectTemplate': undeclared identifier查到
https://forums.unrealengine.com/t/unreal-engine-5-4-4-building-from-source-error/2000667/2
于是发现我这里都有提示
于是安装 MSVC v143 - VS 2022 C++ x64/x86 build tools (v14.38-17.8)
重新构建之前记得 Clean，因为这是构建配置方面的错误，构建设置写在 makefile 里面，如果不清除构建的话，那么就会沿用上一次的构建设置