Navigation

    MagicMirror Forum

    • Register
    • Login
    • Search
    • Recent
    • Tags
    • Unsolved
    • Solved
    • MagicMirror² Repository
    • Documentation
    • Donate
    • Discord

    Error: Module version mismatch. Expected 50, got 54

    Troubleshooting
    3
    4
    1913
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • M
      MadScientist last edited by

      Hi,
      I have just updated updated my MagicMirror installation to the current 2.2.0 but now I only get a blank screen.

      npm start
      

      shows the following output.

      pi@raspberrypi:~/MagicMirror $ npm start
      
      > magicmirror@2.2.2 start /home/pi/MagicMirror
      > sh run-start.sh
      
      Starting MagicMirror: v2.2.2
      Loading config ...
      Loading module helpers ...
      WARNING! Could not load config file. Starting with default configuration. Error found: Error: Module version mismatch. Expected 50, got 54.
      Loading module helpers ...
      App threw an error during load
      Error: Module version mismatch. Expected 50, got 54.
          at Error (native)
          at process.module.(anonymous function) [as dlopen] (ELECTRON_ASAR.js:173:20)
          at Object.Module._extensions..node (module.js:583:18)
          at Object.module.(anonymous function) [as .node] (ELECTRON_ASAR.js:173:20)
          at Module.load (module.js:473:32)
          at tryModuleLoad (module.js:432:12)
          at Function.Module._load (module.js:424:3)
          at Module.require (module.js:483:17)
          at require (internal/module.js:20:19)
          at bindings (/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/bindings/bindings.js:81:44)
      Whoops! There was an uncaught exception...
      Error: Module version mismatch. Expected 50, got 54.
          at Error (native)
          at process.module.(anonymous function) [as dlopen] (ELECTRON_ASAR.js:173:20)
          at Object.Module._extensions..node (module.js:583:18)
          at Object.module.(anonymous function) [as .node] (ELECTRON_ASAR.js:173:20)
          at Module.load (module.js:473:32)
          at tryModuleLoad (module.js:432:12)
          at Function.Module._load (module.js:424:3)
          at Module.require (module.js:483:17)
          at require (internal/module.js:20:19)
          at bindings (/home/pi/MagicMirror/modules/MMM-PIR-Sensor/node_modules/bindings/bindings.js:81:44)
      MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
      If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
      Launching application.
      ^CShutting down server...
      
      
      

      I don’t really know what that version mismatch means. I haven’t changed anything else to my set-up but just updated from the previous release to the current one. Any help before I wipe everything and start all over new?

      1 Reply Last reply Reply Quote 0
      • P
        paul.calladine last edited by

        I had this and managed to correct it by following the steps listed here at the end of the readme. Worked for me but not sure if it’ll work for you so i’d recommend backing up first.

        https://github.com/ryck/MMM-DHT-Sensor

        cd MMM-DHT-Sensor
        npm install electron-rebuild
        ./node_modules/.bin/electron-rebuild
        

        But substituting MMM-DHT-Sensor for your module above ‘MMM-PIR-Sensor’

        1 Reply Last reply Reply Quote 0
        • M
          MadScientist last edited by MadScientist

          Thanks for the very quick reply. I am currently backing up my MM install and give it a try.

          Edit: For a test I just did a

          npm install
          

          and checked if the mirror starts up. Which it did. Thanks so much for your help!

          1 Reply Last reply Reply Quote 0
          • CharonBeber
            CharonBeber last edited by

            npm install worked for me as well, somehow npm rebuild didnt do this job.

            1 Reply Last reply Reply Quote 0
            • 1 / 1
            • First post
              Last post
            Enjoying MagicMirror? Please consider a donation!
            MagicMirror created by Michael Teeuw.
            Forum managed by Paul-Vincent Roll and Rodrigo Ramírez Norambuena.
            This forum is using NodeBB as its core | Contributors
            Contact | Privacy Policy