This is the specific error message: uild failed with 0 successful nodes and 0 failed ones Error: Internal build system error. BuildProgram exited with code 1. Unity.IL2CPP.Bee.BuildLogic.ToolchainNotFoundException: IL2CPP C++ code builder is unable to build C++ code. In order to build C++ code for Mac, you must have Xcode installed. Building for Apple Silicon requires Xcode 9.4 and Mac 10.12 SDK. Xcode needs to be installed in the /Applications directory and have a name matching Xcode*.app. Or be selected using xcode-select. It's also possible to use /Library/Developer/CommandLineTools if those match the listed requirements. I am getting this message from xcode itself!