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

Transit module stopped working

Scheduled Pinned Locked Moved Troubleshooting
29 Posts 5 Posters 5.9k Views 5 Watching
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  • S Offline
    sdetweil @elliob
    last edited by Jul 6, 2020, 12:23 AM

    @elliob it was in the pm2 log in the 1st post of this topic

    Sam

    How to add modules

    learning how to use browser developers window for css changes

    1 Reply Last reply Reply Quote 0
    • N Offline
      nipper2000h @elliob
      last edited by Jul 6, 2020, 12:30 AM

      @elliob I’m using pm2 to start MM so from the root directory:

      pm2 logs mm
      
      S 1 Reply Last reply Jul 6, 2020, 1:11 AM Reply Quote 1
      • S Offline
        sdetweil @nipper2000h
        last edited by sdetweil Jul 6, 2020, 1:12 AM Jul 6, 2020, 1:11 AM

        @nipper2000h the logs are stored in the users .pm2 folder. doesn’t matter where I issue the pm2 commands

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        1 Reply Last reply Reply Quote 1
        • E Offline
          Elaniobro
          last edited by Jul 9, 2020, 12:30 AM

          The module is getting the data, but its not updating with the this.updateDom method. I am not sure if this was deprecated or not. Looking into it.

          S 1 Reply Last reply Jul 9, 2020, 12:31 AM Reply Quote 0
          • S Offline
            sdetweil @Elaniobro
            last edited by Jul 9, 2020, 12:31 AM

            @Elaniobro how does it use this.updateDom()

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            E 1 Reply Last reply Jul 9, 2020, 12:56 AM Reply Quote 0
            • E Offline
              Elaniobro @sdetweil
              last edited by Elaniobro Jul 9, 2020, 12:56 AM Jul 9, 2020, 12:56 AM

              @sdetweil Its called in the socketNotificationReceived() here:
              https://github.com/Elaniobro/MMM-nyc-transit/blob/master/MMM-nyc-transit.js#L358-L360

              S 1 Reply Last reply Jul 9, 2020, 12:58 AM Reply Quote 0
              • S Offline
                sdetweil @Elaniobro
                last edited by Jul 9, 2020, 12:58 AM

                @Elaniobro where is self set.? and fadeSpeed?

                Sam

                How to add modules

                learning how to use browser developers window for css changes

                E 1 Reply Last reply Jul 9, 2020, 1:05 AM Reply Quote 0
                • E Offline
                  Elaniobro @sdetweil
                  last edited by Jul 9, 2020, 1:05 AM

                  @sdetweil They aren’t, they can be removed. Issue I am seeing is the payload is not populated indo the getDom()

                  I am setting this.result = payload which on intitial load/start of the module is undefined, which is expected, since the API promise has not been fulfilled. Later on, the socketNotificationReceived() recieves a payload which is set to this.result but in the getDom() var data = this.result is never updated.

                  I am unsure of where/what caused this breakdown, as last time I touched the code was Apr 30. This is leading me to believe something changed in Core, but I am unaware of what that might be.

                  S 1 Reply Last reply Jul 9, 2020, 12:16 PM Reply Quote 0
                  • S Offline
                    sdetweil @Elaniobro
                    last edited by Jul 9, 2020, 12:16 PM

                    @Elaniobro are u debugging w the developers window?
                    you can walk thru the code as it executes
                    ctrl-shift-i and select the sources tab, use the tree on the left to find your module, and it’s source

                    then click the left edge of a line of code u want to examine, and a stop will be added.

                    usually a problem like this is because the ‘this.’ pointer doesn’t point where u think it does.

                    sorry, I am in hospital for a few more days and cannot debug from here

                    Sam

                    How to add modules

                    learning how to use browser developers window for css changes

                    E 1 Reply Last reply Jul 9, 2020, 2:24 PM Reply Quote 0
                    • E Offline
                      Elaniobro @sdetweil
                      last edited by Jul 9, 2020, 2:24 PM

                      @sdetweil Thank you for your feedback. I am/was already debugging in the manner you mentioned. I was able to resolve the bug(s), but now I am still not seeing any data. My best guess is somewhere along the fetch of the data something changed or broke. The application is returning data, but the response is empty.

                      payload = [{ downTown: [] }, { upTown: [] }]

                      For some reason, just not getting any data :/

                      I am still digging in.

                      S 2 Replies Last reply Jul 9, 2020, 2:25 PM Reply Quote 0
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