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    Blank black screen | Noob

    Scheduled Pinned Locked Moved Troubleshooting
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    • A Offline
      Arod192
      last edited by

      So if I use Node serveronly I can see the mirror working just fine in my browser but as soon as I go into the terminal and type in pm2 start mm.sh that mirror is blank. I don’t know what else to do since this is my first time every working with a Raspberry Pi.

      I also have two MagicMirrors opening on startup

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      • KirAsh4K Offline
        KirAsh4 Moderator
        last edited by

        Confusing … you say you have two instances MM ‘opening’ at start up, and yet you are also trying to manually start it using 'pm2'? You can not run multiple instances of MM. When the first instance boots up, it binds to the configured port, and any instances after that will fail because they can’t bind to that port anymore.

        Along those same lines, you say you have two instances of MM ‘opening’ at start up, and you are trying to run it in 'serveronly' mode as well. Again, this will not work because the port is already bound to the first instance that came up. However, if after you execute the 'serveronly' setup, you don’t get any errors, that tells me you do not have any other instances running, despite you thinking there are two others running.

        So a few questions:

        • do you have MM installed in different folders?
        • are you launching them from different folders?
        • when you execute 'node serveronly', where are you typing that specifically, which folder?

        A Life? Cool! Where can I download one of those from?

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        • A Offline
          Arod192
          last edited by Arod192

          Alright so at startup I have two instances running, one white and one black (both are blank).

          1. I have another folder that I messed up in so I deleted everything in it and just renamed it to something else. Currently it is empty. While the other folder, MagicMirror, is a clean install.
          2. Not manually. Is there a way I can disable MagicMirror from starting automatically?
            3.I’m typing ‘node serveronly’ in the MagicMirror folder (It works fine here after I close out all other instances of MagicMirror using ‘pm2 stop mm.sdh’
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          • KirAsh4K Offline
            KirAsh4 Moderator
            last edited by

            1. you can only run two separate instances of MM is they are on different ports, and for that to work, you will need two separate installations (in separate folders) because of the config file. They can not share it.
            2. Check on 'pm2' documentations on how to delete any configured startup process

            A Life? Cool! Where can I download one of those from?

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            • A Offline
              Arod192
              last edited by

              Alright so I fixed the problem of the two instances opening but when I run ‘DISPLAY=:0 npm start’ It’s still blank.

              Any ideas on how to fix this? Like I said before it works when I use "node serveronly’

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              • KirAsh4K Offline
                KirAsh4 Moderator
                last edited by

                Go back to the beginning. Move your current config.js to something else, like config.js.backup. Then grab the original config.js and try running that, see if it comes up.

                You only need to set the DISPLAY=:0 if you are connecting remotely.

                A Life? Cool! Where can I download one of those from?

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                • A Offline
                  Arod192
                  last edited by Arod192

                  Did it using the sample config and renaming it to config.js. I still get a black screen, but if I do “node serveronly” with the same files it works in my browser.

                  I’m getting no errors besides the “No helper found for module” (all of them)

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                  • KirAsh4K Offline
                    KirAsh4 Moderator
                    last edited by

                    With the default config.js you get a blank screen when you try to run 'npm start' ? If so, what’s the hardware? Have you updated the OS? All variables.

                    A Life? Cool! Where can I download one of those from?

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                    • A Offline
                      Arod192
                      last edited by Arod192

                      I used the automatic installer located here, https://github.com/MichMich/MagicMirror, and followed every step.
                      I’m using a Raspberry Pi 3 Model B.
                      I’m running Raspian Jesse 4.4, Node v4.4.3.
                      The MagicMirror is up-to-date

                      A KirAsh4K 2 Replies Last reply Reply Quote 0
                      • A Offline
                        amanzimdwini @Arod192
                        last edited by

                        @Arod192
                        THIS is the setup that worked GREAT for me:
                        https://forum.magicmirror.builders/topic/236/complete-setup-tutorial

                        (Surprised KirAsh4 did not mention it. Follow it step by step; first time around will take you 30 min, but after that you will fly through it). Work. It really does.

                        KirAsh4K 1 Reply Last reply Reply Quote 0
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