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

    Can't get MM to start, says it can't find electron, then electron won't start

    Scheduled Pinned Locked Moved Troubleshooting
    49 Posts 5 Posters 34.3k Views 4 Watching
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    • S Offline
      sdetweil
      last edited by

      now change to MagicMirror folder and try the install for electron@3.0.10

      Sam

      How to add modules

      learning how to use browser developers window for css changes

      J 2 Replies Last reply Reply Quote -1
      • J Offline
        jmartin1009 @sdetweil
        last edited by

        @sdetweil the pi reboots and then I change to magicmirror folder and try to start magic mirror and it still says it can’t find electron for some reason :/

        1 Reply Last reply Reply Quote 0
        • J Offline
          jmartin1009 @sdetweil
          last edited by

          @sdetweil it also says that “local package.json exists, but node_modules is missing, did you mean to install?”

          S 1 Reply Last reply Reply Quote 0
          • S Offline
            sdetweil @jmartin1009
            last edited by

            @jmartin1009 yes

            npm install
            

            and if you still have electron missing, then try to

            npm install electron@3.0.10
            

            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
              jmartin1009 @sdetweil
              last edited by

              @sdetweil do I do npm install in pi or magic mirror?

              S 1 Reply Last reply Reply Quote 0
              • S Offline
                sdetweil @jmartin1009
                last edited by

                @jmartin1009 magigcmirror… u are installing the dependencies for that app

                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
                  jmartin1009 @sdetweil
                  last edited by

                  @sdetweil still says

                  electron: not found
                  

                  Could this be because it says that node_modules is missing? I did both npm install and npm install electron@3.0.10 in MagicMirror.

                  S 1 Reply Last reply Reply Quote 0
                  • S Offline
                    sdetweil @jmartin1009
                    last edited by

                    @jmartin1009 npm install from inside the magicmirror folder should have created node_modules (thats its (npm) job)

                    erase MagicMirror folder,
                    download again
                    and then cd MagicMirror and then npm install

                    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
                      jmartin1009 @sdetweil
                      last edited by

                      @sdetweil another error, it says

                      npm ERR! file /home/pi/MagicMirror/package.json
                      npm ERR! code EJSONPARSE
                      npm ERR! JSON.parse Failed to parse json
                      npm ERR! JSON.parse Unexpected end of JSON input while parsing near ' '
                      npm ERR! JSON.parse Failed to parse package. json data.
                      npm ERR! JSON.parse package.json must be actual JSON, not just JavaScript.
                      
                      S 1 Reply Last reply Reply Quote 0
                      • S Offline
                        sdetweil @jmartin1009
                        last edited by

                        @jmartin1009 did u download the MagicMirror folder over again?

                        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
                          jmartin1009 @sdetweil
                          last edited by

                          @sdetweil yes I deleted the contents of the old folder and changed the name and redownloaded MagicMirror

                          S 1 Reply Last reply Reply Quote 0
                          • S Offline
                            sdetweil @jmartin1009
                            last edited by

                            @jmartin1009 ok, from the /home/pi folder lets start again

                            cd ~
                            
                            rm -rf whatever_the_old_folder_name_is
                            rm -rf MagicMirror
                            
                            git clone https://github.com/MichMich/MagicMirror.git
                            
                            cd MagicMirror
                            npm install
                            

                            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
                              jmartin1009 @sdetweil
                              last edited by

                              @sdetweil okay I did all of that and it said it cloned and everthing, and then it rebooted during the install, now what? lol

                              S 1 Reply Last reply Reply Quote 0
                              • S Offline
                                sdetweil @jmartin1009
                                last edited by

                                @jmartin1009 should not reboot

                                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
                                  jmartin1009 @sdetweil
                                  last edited by

                                  @sdetweil oh it reboots everytime I install magicmirror, how do I prevent this? because it always reboots like 1/3 of the way through the progress bar and it always did it so I thought it was normal lol can I stop this? I have a pi 3+ btw

                                  J 1 Reply Last reply Reply Quote 0
                                  • J Offline
                                    jmartin1009 @jmartin1009
                                    last edited by

                                    @jmartin1009 it also does that everytime I try to install electron so maybe that’s why it isn’t working :confused: is there any fix for this?

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

                                      Sorry, I do not know. Mine never reboots.

                                      How big is your memory card?

                                      Sam

                                      How to add modules

                                      learning how to use browser developers window for css changes

                                      J 2 Replies Last reply Reply Quote 0
                                      • J Offline
                                        jmartin1009 @sdetweil
                                        last edited by

                                        @sdetweil 32 gb

                                        1 Reply Last reply Reply Quote 0
                                        • J Offline
                                          jmartin1009 @sdetweil
                                          last edited by

                                          @sdetweil I believe u figured out why it was restarting, a common cause of it is lack of power, and some person had problems with their keyboard drawing too much power so I unplugged it and it went all the way through without rebooting, but I still got some issues, im left with

                                          Installing dependencies ...
                                          npm WARN deprecated time-grunt@2.0.0: Deprecated because Grunt is practically unmaintained. Move on to something better. This package will continue to work with Grunt v1, but it will not receive any updates.
                                          npm WARN deprecated nomnom@1.8.1: Package no longer supported. Contact support@npmjs.com for more info.
                                          npm WARN tarball cached data for async@~1.5.2 (sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=) seems to be corrupted. Refreshing cache.
                                          npm WARN grunt-stylelint@0.10.1 requires a peer of stylelint@^9.0.0 but none is installed. You must install peer dependencies yourself.
                                          npm WARN acorn-jsx@5.0.1 requires a peer of acorn@^6.0.0 but none is installed. You must install peer dependencies yourself.
                                          
                                          npm ERR! path /home/pi/MagicMirror/node_modules/coffeescript/bin/coffee
                                          npm ERR! code ENOENT
                                          npm ERR! errno -2
                                          npm ERR! syscall chmod
                                          npm ERR! enoent ENOENT: no such file or directory, chmod '/home/pi/MagicMirror/node_modules/coffeescript/bin/coffee'
                                          npm ERR! enoent This is related to npm not being able to find a file.
                                          npm ERR! enoent
                                          
                                          npm ERR! A complete log of this run can be found in:
                                          npm ERR!     /home/pi/.npm/_logs/2019-02-20T04_31_21_244Z-debug.log
                                          Unable to install dependencies!
                                          
                                          S 1 Reply Last reply Reply Quote 0
                                          • S Offline
                                            sdetweil @jmartin1009
                                            last edited by

                                            @jmartin1009 I think u need to restart the install

                                            Erase the node_modules folder, and do it again

                                            Sam

                                            How to add modules

                                            learning how to use browser developers window for css changes

                                            J 1 Reply Last reply Reply Quote 0

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