• Recent
  • Tags
  • Unsolved
  • Solved
  • MagicMirror² Repository
  • Documentation
  • 3rd-Party-Modules
  • Donate
  • Discord
  • Register
  • Login
MagicMirror Forum
  • Recent
  • Tags
  • Unsolved
  • Solved
  • MagicMirror² Repository
  • Documentation
  • 3rd-Party-Modules
  • Donate
  • Discord
  • Register
  • Login
A New Chapter for MagicMirror: The Community Takes the Lead
Read the statement by Michael Teeuw here.

MM Error - .AppleDouble and UnhandledPromiseRejectionWarning

Scheduled Pinned Locked Moved Unsolved Troubleshooting
34 Posts 4 Posters 12.8k Views 3 Watching
Loading More Posts
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • B Offline
    bolish
    last edited by Feb 15, 2019, 8:12 AM

    @lavolp3
    OK I will give it a try this weekend and check the logs.
    Disabling them on by one (through the config.js) will not help?

    L 1 Reply Last reply Feb 15, 2019, 8:16 AM Reply Quote 0
    • L Offline
      lavolp3 Module Developer @bolish
      last edited by Feb 15, 2019, 8:16 AM

      @bolish It will but it’s more work :-) That would be my next approach

      How to troubleshoot modules
      MMM-soccer v2, MMM-AVStock

      1 Reply Last reply Reply Quote 0
      • B Offline
        bolish
        last edited by Feb 15, 2019, 9:49 PM

        @lavolp3
        Done…I can indeed see strange things…

        2019-02-15T22:45:59 <log> Launching application. (/home/pi/MagicMirror/js/electron.js:82 App.<anonymous>)
        2019-02-15T22:45:59 <error> ERROR! Could not find main module js file for .AppleDouble (/home/pi/MagicMirror/modules/MMM-Remote-Control/node_helper.js:258 Class.loadModuleDefaultConfig)
        2019-02-15T22:46:03 <error> (node:6793) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): TypeError: Cannot read property 'refs' of undefined (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:03 <error> (node:6793) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code. (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:03 <error> (node:6793) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): TypeError: Cannot read property 'refs' of undefined (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:03 <error> (node:6793) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 3): TypeError: Cannot read property 'refs' of undefined (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:03 <error> (node:6793) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 4): TypeError: Cannot read property 'refs' of undefined (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:04 <error> (node:6793) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 5): TypeError: Cannot read property 'refs' of undefined (/home/pi/MagicMirror/internal/process/warning.js:18 writeOut)
        2019-02-15T22:46:08 <info> MMM-Logging updated config received, reloading console (/home/pi/MagicMirror/modules/MMM-Logging/node_helper.js:30 Class.socketNotificationReceived)
        
        

        What do you think?

        Regards

        L 1 Reply Last reply Feb 16, 2019, 7:43 AM Reply Quote 0
        • L Offline
          lavolp3 Module Developer @bolish
          last edited by Feb 16, 2019, 7:43 AM

          @bolish
          OK that didn’t help.
          MMM-Logging at least gave us the file putting the error out but not file from which it originated.

          But isn’t Linux a beautiful wild monsterous creature?
          Try this command

          find . -maxdepth 2 -exec grep -nwl  Promise 2>/dev/null {} +
          

          in the MagicMirror directory.

          “find” looks for all files in the 3rd party module directories (all files with depth of 2 directories maximum, we don’t want to have all the numerous node module files included), then it executes (“-exec”) a grep function searching the files for the “Promise” function.
          “2>/dev/null” is there to put all error output (there’s a lot) away from the standard output

          This will give you all 3rd party module files including the promise function. Then we can limit it to a few modules.

          With these you can do the “deactivate and look for errors” workflow and find out the one responsible

          How to troubleshoot modules
          MMM-soccer v2, MMM-AVStock

          1 Reply Last reply Reply Quote 0
          • B Offline
            bolish
            last edited by Feb 16, 2019, 8:40 AM

            @lavolp3
            this is the result I have :

            ./js/main.js
            ./js/module.js
            ./clientonly/index.js
            
            

            Seems to be linked to the core system itself only and not to any particular module?
            I’ve already made a git pull for MM itself but it’s already up to date.

            L 1 Reply Last reply Feb 16, 2019, 6:31 PM Reply Quote 0
            • L Offline
              lavolp3 Module Developer @bolish
              last edited by Feb 16, 2019, 6:31 PM

              @bolish Sorry my bad. You need to do it in the modules folder. Then maxdepth 2 leads to the folder itself and all 3rd party folders.
              Sorry again!

              How to troubleshoot modules
              MMM-soccer v2, MMM-AVStock

              1 Reply Last reply Reply Quote 0
              • B Offline
                bolish
                last edited by bolish Feb 16, 2019, 11:57 PM Feb 16, 2019, 11:56 PM

                @lavolp3
                !!! it’s not your fault, it’s shame on me!!!

                Anyway, I just did it…Result is zero…Nothing…

                pi@MagicPi:~/MagicMirror/modules $ find . -maxdepth 2 -exec grep -nwl  Promise 2>/dev/null {} +
                pi@MagicPi:~/MagicMirror/modules $ 
                
                

                So…disable them one by one is the next analysis step??

                L 1 Reply Last reply Feb 17, 2019, 12:01 AM Reply Quote 0
                • L Offline
                  lavolp3 Module Developer @bolish
                  last edited by lavolp3 Feb 17, 2019, 12:02 AM Feb 17, 2019, 12:01 AM

                  @bolish First, try another one

                  find . -maxdepth 2 -exec grep -nwl  .then 2>/dev/null {} +
                  

                  Promises are not always processed by a Promise function, but I also by calling something and then calling .then().
                  Actually I know these bastards for two or three days now, so I’m far from being an expert

                  How to troubleshoot modules
                  MMM-soccer v2, MMM-AVStock

                  1 Reply Last reply Reply Quote 1
                  • B Offline
                    bolish
                    last edited by bolish Feb 17, 2019, 12:03 AM Feb 17, 2019, 12:03 AM

                    @lavolp3
                    thx

                    Here is the result

                    pi@MagicPi:~/MagicMirror/modules $ find . -maxdepth 2 -exec grep -nwl  .then 2>/dev/null {} +
                    ./MMM-Remote-Control/node_helper.js
                    ./MMM-Remote-Control/installer.sh
                    ./MMM-BackgroundSlideshowInfo/README.md
                    ./MMM-NotificationTrigger/README.md
                    pi@MagicPi:~/MagicMirror/modules $ 
                    
                    

                    So… Remote Control I believe…
                    I will try to disable it and see what happens.

                    L 1 Reply Last reply Feb 17, 2019, 12:07 AM Reply Quote 0
                    • B Offline
                      bolish
                      last edited by bolish Feb 17, 2019, 12:07 AM Feb 17, 2019, 12:07 AM

                      I confirm…
                      No error message anymore after disabling MMM-RemoteControl.

                      Wao…and now?? Do you have a clue about next step or should I raise an issue into MMM-ControlRemote git?

                      L 1 Reply Last reply Feb 17, 2019, 12:08 AM Reply Quote 0
                      • 1
                      • 2
                      • 3
                      • 4
                      • 2 / 4
                      2 / 4
                      • First post
                        14/34
                        Last post
                      Enjoying MagicMirror? Please consider a donation!
                      MagicMirror created by Michael Teeuw.
                      Forum managed by Sam, technical setup by Karsten.
                      This forum is using NodeBB as its core | Contributors
                      Contact | Privacy Policy