ERROR:node_controller.cc(585)] Trying to re-add dropped peer

[travishardiman]

My MagicMirror works fine for a few days and then the screen goes black. The errors in the log look like this:

<--- Last few GCs --->

[1:0x28003d0000] 209716297 ms: Mark-sweep (reduce) 611.5 (708.2) -> 611.4 (686.2) MB, 2337.4 / 4.3 ms  (average mu = 0.625, current mu = 0.046) last resort GC in old space requested
[1:0x28003d0000] 209718766 ms: Mark-sweep (reduce) 611.4 (686.2) -> 611.3 (680.0) MB, 2469.7 / 4.9 ms  (average mu = 0.444, current mu = 0.000) last resort GC in old space requested


<--- JS stacktrace --->

[1971:0624/001659.568718:ERROR:node_controller.cc(585)] Trying to re-add dropped peer DCF39E05685563B4.545691B8F0544120
[1973:0624/001659.568999:ERROR:node_controller.cc(585)] Trying to re-add dropped peer DCF39E05685563B4.545691B8F0544120

Here is the pm2 info:

┌───────────────────┬──────────────────────────────────────────┐
│ status            │ online                                   │
│ name              │ MagicMirror                              │
│ namespace         │ default                                  │
│ version           │ 2.19.0                                   │
│ restarts          │ 3                                        │
│ uptime            │ 36m                                      │
│ script path       │ /home/pi/MagicMirror/installers/mm.sh    │
│ script args       │ N/A                                      │
│ error log path    │ /home/pi/.pm2/logs/MagicMirror-error.log │
│ out log path      │ /home/pi/.pm2/logs/MagicMirror-out.log   │
│ pid path          │ /home/pi/.pm2/pids/MagicMirror-0.pid     │
│ interpreter       │ bash                                     │
│ interpreter args  │ N/A                                      │
│ script id         │ 0                                        │
│ exec cwd          │ /home/pi/MagicMirror                     │
│ exec mode         │ fork_mode                                │
│ node.js version   │ N/A                                      │
│ node env          │ N/A                                      │
│ watch & reload    │ ✔                                        │
│ unstable restarts │ 0                                        │
│ created at        │ 2022-06-24T05:15:29.610Z                 │
└───────────────────┴──────────────────────────────────────────┘
 Revision control metadata 
┌──────────────────┬────────────────────────────────────────────────┐
│ revision control │ git                                            │
│ remote url       │ https://github.com/MichMich/MagicMirror.git    │
│ repository root  │ /home/pi/MagicMirror                           │
│ last update      │ 2022-06-24T05:15:30.131Z                       │
│ revision         │ a2d7cdcfb425c2a51715bbaf663c2feb267a9798       │
│ comment          │ Merge pull request #2834 from MichMich/develop │
│                  │                                                │
│                  │ Release v2.1                                   │
│ branch           │ master                                         │
└──────────────────┴────────────────────────────────────────────────┘
 Divergent env variables from local env 
┌────────────────┬────────────────────────────────────────────────────┐
│ PWD            │ /home/pi/MagicMirror                               │
│ SSH_CONNECTION │ 192.168.1.64 40866 192.168.1.14 22                 │
│ SHLVL          │ 2                                                  │
│ XDG_SESSION_ID │ 4                                                  │
│ SSH_CLIENT     │ 192.168.1.64 40866 22                              │
│ PATH           │ /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin: │
└────────────────┴────────────────────────────────────────────────────┘

[travishardiman]

@sdetweil long term update after trying a few things out, the MMM-GoogleMapsTraffic module was the culprit. I started going down the path of trying to update the javascript issues when I discovered that your fork fixed them already. I uninstalled the original and installed yours and I haven’t had the black screen once since.

https://github.com/sdetweil/MMM-GoogleMapsTraffic

Thanks!

[sdetweil]

@travishardiman this is an electron error. I don’t see it fixed.

can u tell me more about your environment.

what pi, node --version,npm --version

[travishardiman]

@sdetweil Raspberry Pi 4 Model B Rev 1.2, 4GB

pi@smartmirror:~ $ node --version
v16.15.1
pi@smartmirror:~ $ npm --version
8.11.0
pi@smartmirror:~ $ uname -a
Linux smartmirror 5.15.32-v8+ #1538 SMP PREEMPT Thu Mar 31 19:40:39 BST 2022 aarch64 GNU/Linux

[sdetweil]

@travishardiman ah, 64 bit version, aarch64

please fall back to the 32 bit version, armv7l

lots of untested things on aarch64

[travishardiman]

@sdetweil is there an easy way to back-up/restore my current config? I don’t think there’s a way to switch to 32 bit without reinstalling the OS is there?

[travishardiman]

/home/pi/MagicMirror/node_modules/electron/dist/electron exited with signal SIGINT

<--- Last few GCs --->

[1:0x24003c4000] 207008094 ms: Mark-sweep (reduce) 475.8 (523.7) -> 475.7 (523.7) MB, 1993.6 / 3.9 ms  (average mu = 0.920, current mu = 0.050) last resort GC in old space requested
[1:0x24003c4000] 207010245 ms: Mark-sweep (reduce) 475.7 (523.7) -> 475.6 (523.2) MB, 2150.4 / 6.2 ms  (average mu = 0.846, current mu = 0.000) last resort GC in old space requested


<--- JS stacktrace --->

[38327:0626/104544.125499:ERROR:node_controller.cc(585)] Trying to re-add dropped peer 46DBA04CA2320621.3742B9BD63F3CD94

[sdetweil]

@travishardiman when is that from?

did u do manual install or my script?

have seen that error before.

[travishardiman]

@sdetweil I tried to update the error in the first message with the first line. I posted as new reply in case someone is searching for that.

I just found your scripts here so I’m going to try this today, thanks!
https://github.com/sdetweil/MagicMirror-backup-restore

[sdetweil]

@travishardiman said in ERROR:node_controller.cc(585)] Trying to re-add dropped peer:

is there an easy way to back-up/restore my current config

I have a backup/restore tool that will save the config, css and the location of all the installed modules (github links)
and tghen on restore downloads and re-installs the modules from the links

https://github.com/sdetweil/MagicMirror-backup-restore

[travishardiman]

The backup didn’t restore my custom.css, mmpm, or some of the configuration files for 2 of my plugins but luckily I had those backed up elsewhere. I’m back up and running again though and so far so good! I’ll post back with logs if I get black screens again. Thanks for your help!