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

    [ERROR] _ is not defined

    Scheduled Pinned Locked Moved Solved Troubleshooting
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    • N Offline
      nowayto @sdetweil
      last edited by

      @sdetweil

      which node gave me
      /home/MYMIRR/.nvm/versions/node/v22.15.0/bin/node

      n gave me
      node/20.18.1

      Use up/down arrow keys to select a version, return key to install, d to delete, q to quit

      nvm gave me

      Node Version Manager (v0.39.5)

      Note: refers to any version-like string nvm understands. This includes :

      • full or partial version numbers, starting with an optional “v” (0.10, v0.1.2 , v1)
      • default (built-in) aliases: node, stable, unstable, iojs, system
      • custom aliases you define with nvm alias foo

      followed by a lot of options

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

        @nowayto ok nvm and n do the same function but differently

        i use n in my scripts because it runs everywhere

        so lets turn off nvm

        nvm deactivate
        nvm unload
        cd ~
        rm -rf  .nvm
        

        now which node
        should find /usr/local/bin/node

        now we need n to get to node 22.14.0

        sudo n 22.14.0
        

        now node -v

        should return 22.14.0

        if so, do

        cd  ~/MagicMirror 
        npm install
        

        now MagicMirror should run

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        N 1 Reply Last reply Reply Quote 0
        • N Offline
          nowayto @sdetweil
          last edited by

          @sdetweil Thank you a lot Sam.

          I did everything but
          I have an [ERROR] _ is not defined

          magicmirror@2.31.0 start:x11
          DISPLAY=“${DISPLAY:=:0}” ./node_modules/.bin/electron js/electron.js

          [2025-05-11 15:39:26.429] [LOG] Starting MagicMirror: v2.31.0
          [2025-05-11 15:39:26.527] [LOG] Loading config …
          [2025-05-11 15:39:26.537] [LOG] config template file not exists, no envsubst
          [2025-05-11 15:39:28.154] [INFO] Checking config file /home/MYMIRR/MagicM irror/config/config.js …
          [2025-05-11 15:39:28.478] [INFO] Your configuration file doesn’t contain syntax errors :)
          [2025-05-11 15:39:28.482] [INFO] Checking modules structure configuration …
          [2025-05-11 15:39:28.793] [ERROR] _ is not defined

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

            @nowayto so that sounds like the npm install failed again

            do it again and show the output

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            N 1 Reply Last reply Reply Quote 0
            • N Offline
              nowayto @sdetweil
              last edited by

              @sdetweil

              installer didn’t failed, but this is the result now

              npm install

              magicmirror@2.31.0 postinstall
              npm run install-vendor && npm run install-fonts && echo "MagicMirror² installation finished successfully!
              "

              magicmirror@2.31.0 install-vendor
              echo "Installing vendor files …
              " && cd vendor && npm install --loglevel=error --no-audit --no-fund --no-update-notifier

              Installing vendor files …

              up to date in 7s

              magicmirror@2.31.0 install-fonts
              echo "Installing fonts …
              " && cd fonts && npm install --loglevel=error --no-audit --no-fund --no-update-notifier

              Installing fonts …

              up to date in 3s
              MagicMirror² installation finished successfully!

              magicmirror@2.31.0 prepare
              [ -f node_modules/.bin/husky ] && husky || echo no husky installed.

              up to date in 45s

              285 packages are looking for funding
              run npm fund for details

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

                @nowayto weird, and npm start fails again _ not defined?

                i installed solarpicture without problems

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                N 1 Reply Last reply Reply Quote 0
                • N Offline
                  nowayto @sdetweil
                  last edited by

                  @sdetweil
                  I’m sure.I don’t think SolarPicture could be the problem.

                  Yes, the error keep showing

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

                    @nowayto wild, lets do this… intall MM again, but save the current…

                    #backup MM config and modules list
                    bash -c  "$(curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror-backup-restore/main/mm_backup.sh)"
                    #rename the MagicMirror folder out of the way
                    cd ~
                    mv MagicMirror MagicMirror.save
                    #and install MM again
                    bash -c  "$(curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror_scripts/master/raspberry.sh)"
                    #restore the  MM config and modules
                    bash -c  "$(curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror-backup-restore/main/mm_restore.sh)" 
                    

                    then

                    cd ~/MagicMirror
                    npm start 
                    

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

                    N 2 Replies Last reply Reply Quote 0
                    • N Offline
                      nowayto @sdetweil
                      last edited by

                      @sdetweil
                      Before writing here I made backups, locally and on github, like you taught me in the past :)

                      Now I’ll try

                      1 Reply Last reply Reply Quote 1
                      • N Offline
                        nowayto @sdetweil
                        last edited by nowayto

                        @sdetweil

                        That’s incredible… I did it, everything goes good… no issues but when I start it

                        npm start

                        magicmirror@2.31.0 start
                        npm run start:x11

                        magicmirror@2.31.0 start:x11
                        DISPLAY=“${DISPLAY:=:0}” ./node_modules/.bin/electron js/electron.js

                        [2025-05-11 22:44:21.593] [LOG] Starting MagicMirror: v2.31.0
                        [2025-05-11 22:44:21.682] [LOG] Loading config …
                        [2025-05-11 22:44:21.687] [LOG] config template file not exists, no envsubst
                        [2025-05-11 22:44:23.250] [INFO] Checking config file /home/MYMIRR/MagicMirror/config/config.js …
                        [2025-05-11 22:44:23.532] [INFO] Your configuration file doesn’t contain syntax errors :)
                        [2025-05-11 22:44:23.535] [INFO] Checking modules structure configuration …
                        [2025-05-11 22:44:23.824] [ERROR] _ is not defined

                        Again this _ is not defined

                        S 1 Reply Last reply Reply Quote 0
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