発生したエラー

/Users/,,,: exit status 128:
        fatal: Unable to create '/Users/,,,/shallow.lock': File exists.
        
        Another git process seems to be running in this repository, e.g.
        an editor opened by 'git commit'. Please make sure all processes
        are terminated then try again. If it still fails, a git process
        may have crashed in this repository earlier:
        remove the file manually to continue.

対応方法

• ログに表示されているlockファイルを削除する
  • 改めてビルドすると正常に終了した