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    MagicMirror² v2.24.0 is available! For more information about this release, check out this topic.

    UNSOLVED Issue with pm2: a wild Memory Access Error occured (Speicherzugriffsfehler)

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    • S
      Stef last edited by Stef

      am using pm2 to start my Magic Mirror 2 instance - everything works fine for a year now (i only had one issue with the logs, but i found the flush command, so that is not a problem anymore) and all of a sudden my pi is stuck the Desktop… The Magic Mirror won’t start…

      Every command with pm2 gives me: “Speicherzugriffsfehler” - it’s german and stands for Memory Access Error.

      Besides that, the Pi works fine.
      I am still able to download and install software. vnc viewer and putty are still working
      I’m on an Raspberry Pi 3 Model B Rev 1.2 which is auto rebooting every day at 3 am.

      The Report is not working either:
      $ pm2 report
      Speicherzugriffsfehler

      any ideas?

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

        @Stef run the fixuppm2 script from here
        https://github.com/sdetweil/MagicMirror_scripts

        Read the web page for the instructions

        Sam

        Create a working config
        How to add modules

        1 Reply Last reply Reply Quote 0
        • S
          Stef last edited by

          Thank you @sdetweil
          but sadly it did not work:

          bash -c "$(curl -sL https://raw.githubusercontent.com/sdetweil/MagicMirror_scripts/master/fixuppm2.sh)"
          the log will be saved in /home/pi/MagicMirror/installers/pm2_setup.log
          bash: Zeile 188:  4212 Speicherzugriffsfehler  sudo npm uninstall $up -g pm2
          bash: Zeile 188:  4296 Speicherzugriffsfehler  $pm2cmd delete MagicMirror > /dev/null 2>&1
          bash: Zeile 188:  4342 Speicherzugriffsfehler  $pm2cmd start $HOME/MagicMirror/installers/$PM2_FILE
          bash: Zeile 188:  4348 Speicherzugriffsfehler  $pm2cmd save
          
          

          “Zeile” = Row
          “Speicherzugriffsfehler” = Memory Access Error

          The log says:

          pm2 setup starting - Fr Apr 10 14:28:47 CEST 2020
          system is Linux mirrorpi 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l GNU/Linux
          the os is Distributor ID: Raspbian Description: Raspbian GNU/Linux 9.11 (stretch) Release: 9.11 Codename: stretch
          node version v12.14.0
          force installing latest npm version via npm
          npm version
          pm2 installed
          pm2 installed, but does not work, uninstalling
          pm2 not installed, installing
          get the pm2 platform specific startup command
          startup command =
          pm2 startup command done
          configure the pm2 config file for MagicMirror
          start MagicMirror via pm2 now
          save MagicMirror pm2 config now
          pm2 setup completed - Fr Apr 10 14:36:37 CEST 2020
          
          
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          • S
            sdetweil last edited by

            bummer. this is pointing to a bigger problem, SD cards are notorious for failing over time…
            they have a fixed number of writable bits, but are write once… so that last place u wrote is marked as used.

            when we start to see these weird behaviors, its been the SD card failing…

            Sam

            Create a working config
            How to add modules

            1 Reply Last reply Reply Quote 0
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