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    JavaScript error

    Scheduled Pinned Locked Moved Unsolved Troubleshooting
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    • L Offline
      Lmagenis
      last edited by sdetweil

      Hi,

      I’d appreciate help with resolving this issue:

      Thank you!

      A JavaScript error occurred in the main process
      Uncaught Exception:
      TypeError: styleText is not a function
          at /home/pi/MagicMirror/js/logger.js:40:42
          at Object.<anonymous> (/home/pi/MagicMirror/js/logger.js:114:2)
          at Module._compile (node:internal/modules/cjs/loader:1141:14)
          at Module._extensions..js (node:internal/modules/cjs/loader:1196:10)
          at Module.load (node:internal/modules/cjs/loader:1011:32)
          at Module._load (node:internal/modules/cjs/loader:846:12)
          at f._load (node:electron/js2c/asar_bundle:2:13330)
          at Module.require (node:internal/modules/cjs/loader:1035:19)
          at require (node:internal/modules/cjs/helpers:102:18)
          at Object.<anonymous> (/home/pi/MagicMirror/js/app.js:7:13)
      
      S 1 Reply Last reply Reply Quote 0
      • S Offline
        sdetweil @Lmagenis
        last edited by sdetweil

        @Lmagenis can you tell us more?

        how did you install mm, or is this after an update?

        if it runs at all there is an info block output in the startup log

        if using pm2,

        pm2 stop all
        

        then

        cd ~/MagicMirror
        npm run server
        

        show the messages

        ctrl-c
        

        to stop mm

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        L 2 Replies Last reply Reply Quote 0
        • L Offline
          Lmagenis @sdetweil
          last edited by

          @sdetweil

          Hi! Thank you for your help!
          Here’s the output:
          [2026-05-11 08:50:20.288] [LOG] [app] Starting MagicMirror: v2.36.0
          [2026-05-11 08:50:20.301] [LOG] [utils] Loading config …
          [2026-05-11 08:50:20.310] [INFO] [utils] Checking config file /home/pi/MagicMirror/config/config.js …
          [2026-05-11 08:50:20.517] [INFO] [utils] Your configuration file doesn’t contain syntax errors :)
          [2026-05-11 08:50:20.519] [INFO] [utils] Checking modules structure configuration …
          [2026-05-11 08:50:20.688] [INFO] [utils] Your modules structure configuration doesn’t contain errors :)
          [2026-05-11 08:50:20.691] [LOG] [app] Loading module helpers …
          [2026-05-11 08:50:20.702] [LOG] [node_helper] Initializing new module helper …
          [2026-05-11 08:50:20.703] [LOG] [node_helper] Module helper loaded: updatenotification
          [2026-05-11 08:50:20.707] [LOG] [app] No helper found for module: clock.
          [2026-05-11 08:50:20.735] [LOG] [node_helper] Initializing new module helper …
          [2026-05-11 08:50:20.735] [LOG] [node_helper] Module helper loaded: MMM-Wallpaper
          [2026-05-11 08:50:20.737] [WARN] [app] No /home/pi/MagicMirror/modules/MMM-Remote-Control/MMM-Remote-Control.js found for module: MMM-Remote-Control.
          [2026-05-11 08:50:20.738] [LOG] [app] No helper found for module: MMM-Remote-Control.
          [2026-05-11 08:50:20.739] [LOG] [app] No helper found for module: MMM-Fireworks.
          [2026-05-11 08:50:20.742] [LOG] [node_helper] Initializing new module helper …
          [2026-05-11 08:50:20.748] [LOG] [node_helper] Module helper loaded: MMM-CalendarExt3
          [2026-05-11 08:50:21.461] [LOG] [node_helper] Initializing new module helper …
          [2026-05-11 08:50:21.462] [LOG] [node_helper] Module helper loaded: calendar
          [2026-05-11 08:50:21.469] [ERROR] [app] Error when loading MMM-TitanSchoolMealMenu: Cannot find module ‘axios’
          Require stack:

          • /home/pi/MagicMirror/modules/MMM-TitanSchoolMealMenu/TitanSchoolsClient.js
          • /home/pi/MagicMirror/modules/MMM-TitanSchoolMealMenu/node_helper.js
          • /home/pi/MagicMirror/js/app.js
          • /home/pi/MagicMirror/serveronly/index.js
            [2026-05-11 08:50:21.470] [LOG] [app] No helper found for module: MMM-UselessFacts.
            [2026-05-11 08:50:21.629] [LOG] [node_helper] Initializing new module helper …
            [2026-05-11 08:50:21.630] [LOG] [node_helper] Module helper loaded: newsfeed
            [2026-05-11 08:50:21.631] [LOG] [app] All module helpers loaded.
            [2026-05-11 08:50:21.648] [LOG] [server] Starting server on port 8080 …
            [2026-05-11 08:50:21.652] [WARN] [server] You’re using a full whitelist configuration to allow for all IPs
            [2026-05-11 08:50:21.693] [LOG] [app] Server started …
            [2026-05-11 08:50:21.695] [LOG] [node_helper] Connecting socket for: updatenotification
            [2026-05-11 08:50:21.696] [LOG] [node_helper] Starting module helper: updatenotification
            [2026-05-11 08:50:21.698] [LOG] [node_helper] Connecting socket for: MMM-Wallpaper
            [2026-05-11 08:50:21.699] [LOG] [MMM-Wallpaper] Starting node helper for: MMM-Wallpaper
            [2026-05-11 08:50:21.700] [LOG] [node_helper] Connecting socket for: MMM-CalendarExt3
            [2026-05-11 08:50:21.706] [LOG] [node_helper] Connecting socket for: calendar
            [2026-05-11 08:50:21.707] [LOG] [calendar] Starting node helper for: calendar
            [2026-05-11 08:50:21.708] [LOG] [node_helper] Connecting socket for: newsfeed
            [2026-05-11 08:50:21.710] [LOG] [newsfeed] Starting node helper for: newsfeed
            [2026-05-11 08:50:21.712] [LOG] [app] Sockets connected & modules started …
            [2026-05-11 08:50:21.714] [INFO] [serveronly]

          Ready to go! Please point your browser to: http://0.0.0.0:8080 <<<
          [2026-05-11 08:50:22.305] [INFO] [systeminformation]

          System Information

          • SYSTEM: manufacturer: Raspberry Pi Foundation; model: Raspberry Pi 4 Model B Rev 1.5; virtual: false; MM: v2.36.0
          • OS: platform: linux; distro: Debian GNU/Linux; release: 12; arch: arm64; kernel: 6.12.62+rpt-rpi-v8
          • VERSIONS: electron: undefined; used node: 22.21.1; installed node: 22.21.1; npm: 11.14.1; pm2: 6.0.14
          • ENV: XDG_SESSION_TYPE: tty; MM_CONFIG_FILE: undefined
            WAYLAND_DISPLAY: undefined; DISPLAY: undefined; ELECTRON_ENABLE_GPU: undefined
          • RAM: total: 3796.81 MB; free: 3047.70 MB; used: 749.11 MB
          • OTHERS: uptime: 44148 minutes; timeZone: America/New_York
          1 Reply Last reply Reply Quote 0
          • L Offline
            Lmagenis @sdetweil
            last edited by

            @sdetweil

            I added OpenWeatherForecast and updated TitanSchoolMealMenu then the error started. I’ve // out the openweatherforecast on the config file and still get the error. MM doesn’t load and it’s up to date.

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

              @Lmagenis the MMM-TitanSchoolMealMenu module removed the axios requirement over a year ago

              cd ~/MagicMirror/modules/MMM-TitanSchoolMealMenu
              git pull
              

              if that succeeds, do

              npm install
              

              then

              cd ~/MagicMirror
              npm run server
              

              if good, then use browser to go to

              http://localhost:8080
              

              Sam

              How to add modules

              learning how to use browser developers window for css changes

              L 1 Reply Last reply Reply Quote 0
              • L Offline
                Lmagenis @sdetweil
                last edited by

                @sdetweil

                Now it’s running perfectly if I’m using the browser.
                So, why can’t it run if I use “npm start”?

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

                  @Lmagenis you can now… we have debugged, and it works…

                  ctrl-c to stop server and then do your normal start for MM

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

                  L 1 Reply Last reply Reply Quote 0
                  • L Offline
                    Lmagenis @sdetweil
                    last edited by

                    @sdetweil

                    It returned:
                    App threw an error during load
                    TypeError: styleText is not a function
                    at /home/pi/MagicMirror/js/logger.js:40:42
                    at Object. (/home/pi/MagicMirror/js/logger.js:114:2)
                    at Module._compile (node:internal/modules/cjs/loader:1141:14)
                    at Module._extensions…js (node:internal/modules/cjs/loader:1196:10)
                    at Module.load (node:internal/modules/cjs/loader:1011:32)
                    at Module._load (node:internal/modules/cjs/loader:846:12)
                    at f._load (node:electron/js2c/asar_bundle:2:13330)
                    at Module.require (node:internal/modules/cjs/loader:1035:19)
                    at require (node:internal/modules/cjs/helpers:102:18)
                    at Object. (/home/pi/MagicMirror/js/app.js:7:13)
                    A JavaScript error occurred in the main process
                    Uncaught Exception:
                    TypeError: styleText is not a function
                    at /home/pi/MagicMirror/js/logger.js:40:42
                    at Object. (/home/pi/MagicMirror/js/logger.js:114:2)
                    at Module._compile (node:internal/modules/cjs/loader:1141:14)
                    at Module._extensions…js (node:internal/modules/cjs/loader:1196:10)
                    at Module.load (node:internal/modules/cjs/loader:1011:32)
                    at Module._load (node:internal/modules/cjs/loader:846:12)
                    at f._load (node:electron/js2c/asar_bundle:2:13330)
                    at Module.require (node:internal/modules/cjs/loader:1035:19)
                    at require (node:internal/modules/cjs/helpers:102:18)
                    at Object. (/home/pi/MagicMirror/js/app.js:7:13)
                    [405959:0511/092036.982897:ERROR:wayland_connection.cc(224)] Failed to connect to Wayland display: No such file or directory (2)
                    [405959:0511/092036.983156:ERROR:ozone_platform_wayland.cc(223)] Failed to initialize Wayland platform
                    [405959:0511/092036.983172:ERROR:env.cc(255)] The platform failed to initialize. Exiting.
                    The futex facility returned an unexpected error code.
                    /home/pi/MagicMirror/node_modules/electron/dist/electron exited with signal SIGABRT

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

                      @Lmagenis failed to connect to Wayland display

                      Npm start was changed to do Wayland, instead of x11
                      Documented in the release notes

                      Now need to do

                      npm run start:x11
                      

                      Are you using pm2 to launch?

                      How did you upgrade MagicMirror? Manually or my scripted update?

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

                      L 1 Reply Last reply Reply Quote 0
                      • L Offline
                        Lmagenis @sdetweil
                        last edited by

                        @sdetweil

                        I’m not using pm2.
                        I updated from the main MM site

                        When I run npm run start:x11, I’m getting the same error.

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

                          @Lmagenis ok, sounds like update didn’t complete

                          Do,

                          cd ~/MagicMirror 
                          git status
                          

                          Report output

                          Sam

                          How to add modules

                          learning how to use browser developers window for css changes

                          L 1 Reply Last reply Reply Quote 0
                          • L Offline
                            Lmagenis @sdetweil
                            last edited by

                            @sdetweil

                            On branch master
                            Your branch is up to date with ‘origin/master’.

                            Changes not staged for commit:
                            (use “git add …” to update what will be committed)
                            (use “git restore …” to discard changes in working directory)
                            modified: package-lock.json
                            modified: package.json

                            Untracked files:
                            (use “git add …” to include in what will be committed)
                            RTSPtoWeb/
                            icons/
                            installers/
                            make_error
                            old_modules/
                            run-start.sh
                            splashscreen/

                            no changes added to commit (use “git add” and/or “git commit -a”)

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

                              @Lmagenis can you do

                              git diff package.json
                              

                              Looks like you used my installer script at some time

                              Sam

                              How to add modules

                              learning how to use browser developers window for css changes

                              L 1 Reply Last reply Reply Quote 0
                              • L Offline
                                Lmagenis @sdetweil
                                last edited by

                                @sdetweil

                                Here’s what it returned:

                                diff --git a/package.json b/package.json
                                index b2c0eca…878e7cc 100644
                                — a/package.json
                                +++ b/package.json
                                @@ -138,7 +138,7 @@
                                “vitest”: “^4.1.5”
                                },
                                “optionalDependencies”: {

                                •           "electron": "^41.3.0"
                                  
                                •           "electron": "^22.3.4"
                                    },
                                    "engines": {
                                            "node": ">=22.21.1 <23 || >=24"
                                  
                                S 1 Reply Last reply Reply Quote 0
                                • S Offline
                                  sdetweil @Lmagenis
                                  last edited by sdetweil

                                  @Lmagenis hmm

                                  Do
                                  Stop MagicMirror

                                  cd ~/MagicMirror 
                                  git checkout package.json
                                  rm package-lock.json
                                  rm -rf  node_modules
                                  npm run install-mm 
                                  

                                  Start MagicMirror

                                  Sam

                                  How to add modules

                                  learning how to use browser developers window for css changes

                                  L 1 Reply Last reply Reply Quote 0
                                  • L Offline
                                    Lmagenis @sdetweil
                                    last edited by

                                    @sdetweil

                                    I’ve always used “npm start”. Tried starting it with both commands.

                                    pi@raspberrypi:~/MagicMirror $ Start MagicMirror
                                    -bash: Start: command not found
                                    pi@raspberrypi:~/MagicMirror $ npm start

                                    magicmirror@2.36.0 start
                                    node --run start:wayland

                                    /bin/sh: 1: ./node_modules/.bin/electron: not found
                                    pi@raspberrypi:~/MagicMirror $

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

                                      @Lmagenis fun times

                                      Try

                                      cd ~/MagicMirror 
                                      npm install electron@41.3.0
                                      

                                      please advise results

                                      Sam

                                      How to add modules

                                      learning how to use browser developers window for css changes

                                      L 2 Replies Last reply Reply Quote 0
                                      • L Offline
                                        Lmagenis @sdetweil
                                        last edited by

                                        @sdetweil I really appreciate your help with this!

                                        The log has over 600 lines in it. Is there something specific to look for?

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

                                          @sdetweil
                                          The install returned “npm error A complete log of this…”

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

                                            @Lmagenis did it succeed or fail,

                                            Without the log

                                            Sam

                                            How to add modules

                                            learning how to use browser developers window for css changes

                                            1 Reply Last reply Reply Quote 0

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