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

    can't run "npm run start"

    Scheduled Pinned Locked Moved Troubleshooting
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    • S Do not disturb
      sdetweil @actimbar
      last edited by

      @actimbar did u use the install script?

      Sam

      How to add modules

      learning how to use browser developers window for css changes

      A J 2 Replies Last reply Reply Quote 0
      • A Offline
        actimbar @sdetweil
        last edited by

        @sdetweil by VNC desktop, I got stuck on step 4 of manual installation (npm install), I made a reboot before the error, now I’m trying (npm install) without VNC.
        Now installation ended successfully!

        1 Reply Last reply Reply Quote 0
        • J Offline
          jefftse @sdetweil
          last edited by

          @sdetweil

          Raspberry pi 4 raspbrian

          1 Reply Last reply Reply Quote 0
          • J Offline
            jefftse @sdetweil
            last edited by

            @sdetweil

            I did and the same thing

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

              @jefftse are u doing this over vnc without a real display?

              the start script assumes a real display
              change the package.json start to match your config

                  "start": "DISPLAY=\"${DISPLAY:=:0}\" ./node_modules/.bin/electron js/electron.js",
              

              the start command is

              npm start 
              

              Sam

              How to add modules

              learning how to use browser developers window for css changes

              J 1 Reply Last reply Reply Quote 0
              • J Offline
                jefftse @sdetweil
                last edited by

                @sdetweil

                I tried both. I even deleted the whole folder and reinstalled. Maybe electron is the problem.

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

                  @jefftse no, change the line in package.json
                  from

                   "start": "DISPLAY=\"${DISPLAY:=:0}\" ./node_modules/.bin/electron js/electron.js",
                  

                  to

                   "start": "./node_modules/.bin/electron js/electron.js",
                  

                  the error is " cannot open display: :0.0" typically, DISPLAY:0 is the physical display

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

                  J 1 Reply Last reply Reply Quote 0
                  • J Offline
                    jefftse @sdetweil
                    last edited by

                    @sdetweil

                    just did that and the error is below

                    magicmirror@2.11.0 start /home/jeff/MagicMirror
                    electron js/electron.js

                    No protocol specified

                    (electron:32527): Gtk-WARNING **: 21:53:58.634: cannot open display: :0.0
                    npm ERR! code ELIFECYCLE
                    npm ERR! errno 1
                    npm ERR! magicmirror@2.11.0 start: electron js/electron.js
                    npm ERR! Exit status 1
                    npm ERR!
                    npm ERR! Failed at the magicmirror@2.11.0 start script.
                    npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

                    npm ERR! A complete log of this run can be found in:
                    npm ERR! /home/jeff/.npm/_logs/2020-06-24T01_53_58_663Z-debug.log

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

                      @jefftse still trying to open display 0

                      what is the vnc display number? do

                      env | grep -i display
                      

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

                      J 1 Reply Last reply Reply Quote 0
                      • J Offline
                        jefftse @sdetweil
                        last edited by

                        @sdetweil

                        XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0
                        XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0
                        DISPLAY=:0.0

                        S 1 Reply Last reply Reply Quote 0
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