【问题描述】
最近UE添加C++ Class 之后，新旧Project Build都失败。
Error MSB3075 The command "".....\Build.bat" XXX Win64 Development "...\XXX.uproject" -WaitMutex -FromMsBuild" exited with code 5. Please verify that you have sufficient rights to run this command.
尝试运行指令之后：
Failed to connect to Build Service (on local machine): Server is not reachable
才意识到可能是Visual Studio 中Incredbuild的问题。
【解决方案】
注册添加Incredbuild License激活 或者 直接卸载Incredbuild。
