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IOS build fails with Unity Cloud Build

Discussion in 'Unity Build Automation' started by naotiki, Sep 10, 2019.

  1. naotiki

    naotiki

    Joined:
    Jul 27, 2019
    Posts:
    1
    When you build iOS with Unity Cloud Build
    Such a log appears and the build fails.

    424: Fatal Error! It looks like another Unity instance is running with this project open.
    425: [Unity] DisplayProgressbar: Unity license
    426: [Unity] Fatal Error! It looks like another Unity instance is running with this project open.
    427: error: attach failed: Error 1
    428: publishing finished successfully.
    429: Finished: FAILURE

    Help me.
     
  2. victorw

    victorw

    Joined:
    Sep 14, 2016
    Posts:
    459
    This error seems to be a new issue in the Unity Editor however it's just a symptom of the real problem. This happens when something else fails in your build process in such a way that it causes the Unity Editor to crash without exiting properly. If you fix the crash then this issue will go away. Look a few pages up in the build log and you should see the original error listed.