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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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    • S Do not disturb
      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
          • S Do not disturb
            sdetweil @nowayto
            last edited by sdetweil

            @nowayto wow!!! NOW i am really confused.

            have you rebooted?

            if you try the sample config.js

            cd ~/MagicMirror/config
            mv config.js config.js.save
            cp config.js.sample config.js
            

            and then
            npm start

            does it run or fail

            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
              Sam… I don’t know how to saying it.
              I figure out the issue.

              After your last message I tried what you suggest.
              With the default cfg I had no errors, with mine I had errors.

              So I checked again and again the config…
              and I find an underscore _ right at the start of the config

              npm config:check told me “no syntax errors” and that confusing me.

              When I edit it I use nano editor
              I do “sudo nano config.js” and I press CTRL + _ to jump at the 250 line.
              Might be one of the latest time I opened it and press _ a bit faster than CTRL and I add it for error.

              In addition I notice that when I open config.js with nano editor the green cursor is, clearly, at the start of the first line… EXACTLY on the undescore _ and it hides it.

              I’m really sorry for bothering you with that.
              How can I buy you a coffee ?
              Thanks

              S 1 Reply Last reply Reply Quote 0
              • S Do not disturb
                sdetweil @nowayto
                last edited by

                @nowayto no coffee needed, we found it!!!

                please NEVER use sudo inside MagicMirror folder
                no reason to use super user , just makes trouble later

                so if you fix the config.js in the saved MagicMirror folder then it should run ok too!!!"

                ill see what we can do about the misleading message… thanks for your energy here!!!

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                S N 3 Replies Last reply Reply Quote 0
                • S Do not disturb
                  sdetweil @sdetweil
                  last edited by

                  @nowayto i use ctrl-end on my keyboard for nano to get to end of file

                  haven’t found a way to do that on my chromebook, drives me crazy!!!

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

                  1 Reply Last reply Reply Quote 0
                  • S Do not disturb
                    sdetweil @sdetweil
                    last edited by sdetweil

                    @nowayto ok, I’ve found the error producer
                    and I’ll propose a fix…

                    I think this might have been more useful lol

                    [ERROR] fatal error in /home/sam/MagicMirror/config/config.js at line 19 column 1,  _ is not defined
                    

                    I opened
                    https://github.com/MagicMirrorOrg/MagicMirror/issues/3785

                    for this issue

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

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

                      @sdetweil Ok but I wanna just offer a coffe for your kind and your time spent with that.

                      Do you suggest me to fix the old magic mirror folder or just rm it?

                      S 1 Reply Last reply Reply Quote 0
                      • S Do not disturb
                        sdetweil @nowayto
                        last edited by

                        @nowayto if you have everything working, you can rm it

                        i was just saying you could prove this change would fix the prior install

                        i do this for fun, really! pay it forward, help someone else on whatever when you can.

                        Sam

                        How to add modules

                        learning how to use browser developers window for css changes

                        R 1 Reply Last reply Reply Quote 1
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