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    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    Black Screen After MM Update

    Scheduled Pinned Locked Moved Troubleshooting
    4 Posts 2 Posters 861 Views 2 Watching
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    • S Offline
      sonicgoose
      last edited by sonicgoose

      I know others have had this issue in the past and I’ve looked at those posts but can’t find a solution. I have two MagicMirror installations on different RPis — one update no problem with:

      pm2 stop MagicMirror
      cd /MagicMirror
      git pull
      npm install
      

      The second one just gives me a black screen. The developer inspector won’t even open in the browser. Here is the tail end of the error log:

      [17.04.2021 12:30.25.807] [ERROR] WARNING! Could not load config file. Starting with default configuration. Error found: Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './v4' is not defined by "exports" in /home/pi/MagicMirror/node_modules/uuid/package.json
      [17.04.2021 12:30.25.839] [ERROR] App threw an error during load
      [17.04.2021 12:30.25.840] [ERROR] Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './v4' is not defined by "exports" in /home/pi/MagicMirror/node_modules/uuid/package.json
          at applyExports (internal/modules/cjs/loader.js:497:9)
          at resolveExports (internal/modules/cjs/loader.js:513:23)
          at Function.Module._findPath (internal/modules/cjs/loader.js:641:31)
          at Module._resolveFilename (internal/modules/cjs/loader.js:959:27)
          at Function.n._resolveFilename (electron/js2c/browser_init.js:249:921)
          at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
          at Module._load (internal/modules/cjs/loader.js:848:27)
          at Function.f._load (electron/js2c/asar_bundle.js:5:12738)
          at Module.require (internal/modules/cjs/loader.js:1032:19)
          at require (internal/modules/cjs/helpers.js:72:18)
      [17.04.2021 12:30.25.842] [ERROR] Whoops! There was an uncaught exception...
      [17.04.2021 12:30.25.851] [ERROR] Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './v4' is not defined by "exports" in /home/pi/MagicMirror/node_modules/uuid/package.json
          at applyExports (internal/modules/cjs/loader.js:497:9)
          at resolveExports (internal/modules/cjs/loader.js:513:23)
          at Function.Module._findPath (internal/modules/cjs/loader.js:641:31)
          at Module._resolveFilename (internal/modules/cjs/loader.js:959:27)
          at Function.n._resolveFilename (electron/js2c/browser_init.js:249:921)
          at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/module-alias/index.js:49:29)
          at Module._load (internal/modules/cjs/loader.js:848:27)
          at Function.f._load (electron/js2c/asar_bundle.js:5:12738)
          at Module.require (internal/modules/cjs/loader.js:1032:19)
          at require (internal/modules/cjs/helpers.js:72:18) {
        code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
      }
      [17.04.2021 12:30.25.853] [ERROR] MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
      [17.04.2021 12:30.25.854] [ERROR] If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
      
      

      Any suggestions?

      S 1 Reply Last reply Reply Quote 0
      • S Away
        sdetweil @sonicgoose
        last edited by

        @sonicgoose said in Black Screen After MM Update:

        cd /MagicMirror
        git pull
        npm install

        is MagicMirror really in the root? or in user folder ~/MagicMirror

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        S 1 Reply Last reply Reply Quote 0
        • S Offline
          sonicgoose @sdetweil
          last edited by

          @sdetweil User. Sorry, I was logged in through ssh as the user, so no need to type the ~ before.

          Short answer: ~/MagicMirror

          S 1 Reply Last reply Reply Quote 0
          • S Offline
            sonicgoose @sonicgoose
            last edited by

            Reinstalled MM and modules from scratch. Backup was too old and I had changed too much since it was done. Reinstalling was faster.

            1 Reply Last reply Reply Quote 0
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