pm2 do not work after v2.8.0 Update

[Klinge]

Thank you for your help.

But unfortunately it doesn´t work.

I cleared the logfiles and started the MM as you described. The MM also started. And so I saved the state. But after I restarted the Pi, the MM did not start automatically anymore.

PM2 status was empty

pi@raspberrypi:~ $ pm2 status
[PM2] Spawning PM2 daemon with pm2_home=/home/pi/.pm2
[PM2] PM2 Successfully daemonized
┌──────┬────┬──────┬────────┬───┬─────┬────────┐
│ Name │ id │ mode │ status │ ↺ │ cpu │ memory │
└──────┴────┴──────┴────────┴───┴─────┴────────┘
 Use `pm2 show <id|name>` to get more details about an app

[sdetweil]

@Klinge interesting error reported similar behavior

https://github.com/Unitech/pm2/issues/2006

if node or npm versions change, may need to rerun

pm2 startup

command

[Klinge]

Thank you for your advice.

What exactly did I do?

I installed npm again with

sudo npm install -g pm2 

Then I entered

pm2 startup
pm2 start /home/pi/MagicMirror/installers/mm.sh 

Der MM startete. And then

sudo pm2 flush
pm2 flush
pm2 save
sudo pm2 save

And when I restart the PI, MM start automatically.

I do not know exactly what helped. But it works.

Thank you again :-)

[sdetweil]

@Klinge cool!.. thanks for the feedback

pm2 startup should have told you to execute another command. right?

on my system

odroid@odroid:~/MagicMirror$ pm2 startup
[PM2] Init System found: systemd
[PM2] **To setup the Startup Script, copy/paste the following command:**
sudo env PATH=$PATH:/usr/bin /usr/local/lib/node_modules/pm2/bin/pm2 startup systemd -u odroid --hp  /home/odroid

[bhepler]

@Klinge said in pm2 do not work after v2.8.0 Update:

Then I entered

pm2 startup
pm2 start /MagicMirror/installers/mm.sh 

This path is wrong.

[Klinge]

@sdetweil Yes, you are right

on my sytem it was

sudo env PATH=$PATH:/usr/bin /usr/lib/node_modules/pm2/bin/pm2 startup systemd -u pi --hp /home/pi

@bhepler Yes, you are right too.

My path above was relative, not absolute. But of course, it was wrong. I entered the absolute path. So I have improved it above :-)

[Ivanov_d]

I do have the same issue and although I managed to make MM start automatically I now have two instances and one restarts every few seconds because of the same error:

0|MagicMirror  | { Error: ENOENT: no such file or directory, open 'package.json'
0|MagicMirror  |     at Object.openSync (fs.js:443:3)
0|MagicMirror  |     at Object.readFileSync (fs.js:343:35)
0|MagicMirror  |     at Object.<anonymous> (/home/pi/MagicMirror/js/app.js:15:32)
0|MagicMirror  |     at Module._compile (internal/modules/cjs/loader.js:776:30)
0|MagicMirror  |     at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
0|MagicMirror  |     at Module.load (internal/modules/cjs/loader.js:653:32)
0|MagicMirror  |     at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
0|MagicMirror  |     at Function.Module._load (internal/modules/cjs/loader.js:585:3)
0|MagicMirror  |     at Module.require (internal/modules/cjs/loader.js:690:17)
0|MagicMirror  |     at Module.Hook._require.Module.require (/usr/lib/node_modules/pm2/node_modules/require-in-the-middle/index.js:70:37)
0|MagicMirror  |   errno: -2,
0|MagicMirror  |   syscall: 'open',
0|MagicMirror  |   code: 'ENOENT',
0|MagicMirror  |   path: 'package.json' }
PM2            | App [MagicMirror:0] exited with code [1] via signal [SIGINT]
PM2            | App [MagicMirror:0] starting in -fork mode-
PM2            | App [MagicMirror:0] online

pi@raspberrypi:~ $ pm2 status all
┌─────────────┬────┬─────────┬──────┬──────┬────────┬─────────┬────────┬─────┬───────────┬──────┬──────────┐
│ App name    │ id │ version │ mode │ pid  │ status │ restart │ uptime │ cpu │ mem       │ user │ watching │
├─────────────┼────┼─────────┼──────┼──────┼────────┼─────────┼────────┼─────┼───────────┼──────┼──────────┤
│ MagicMirror │ 0  │ 2.8.0   │ fork │ 2096 │ online │ 87      │ 1s     │ 0%  │ 30.9 MB   │ pi   │ disabled │
│ mm          │ 1  │ 2.8.0   │ fork │ 914  │ online │ 0       │ 3m     │ 0%  │ 2.5 MB    │ pi   │ disabled │
└─────────────┴────┴─────────┴──────┴──────┴────────┴─────────┴────────┴─────┴───────────┴──────┴──────────┘
 Use `pm2 show <id|name>` to get more details about an app

How do I:
a) fix MagicMirror startup script
or
b) make it stop from auto starting (e.g. stopping it manually via pm2 stop MagicMirror and then saving the state with pm2 save doesn’t work)

[sdetweil]

@Ivanov_d pm2 stop 0
Then pm2 remove 0

[FreelanceMKE]

This post is deleted!