PM2 MM2 Not starting on start up

[nuckinfutz]

Try here as an alternative

https://forum.magicmirror.builders/topic/2716/pm2-alternative

[daikaiju]

@shbatm said in PM2 MM2 Not starting on start up:

sudo pm2 startup systemd -u pi --hp /home/pi

Can also confirm this worked for me, too.

Thank you @shbatm

[pum]

@shbatm I’ve tried the following steps but it still doesn’t work, can you help me?

• sudo pm2 startup systemd -u pi --hp /home/pi
• nano mm.sh
• cd ~/MagicMirror
  DISPLAY=:0 npm start
• CTRL-O
• Enter
• CTRL-X
• chmod +x mm.sh
• pm2 start mm.sh
• pm2 save
• sudo reboot

Thanks in advance.

[shbatm]

@pum there is an existing script provided by MagicMirror now, please try deleting everything on your ~/.pm2 directory, then using:

sudo su -c "env PATH=$PATH:/usr/bin pm2 startup linux -u pi --hp /home/pi"
    pm2 start ~/MagicMirror/installers/pm2_MagicMirror.json
    pm2 save

You may have to use systemd instead of linux in the first line if you get an error.

[MarvellousMili]

@shbatm I did all I should follow but it still doesn’t work for me, I’m using Rpi4b. It warning me:

PM2 is not managing any process, skipping save…

Plz help me my boyfriend’s birthday is under eyes!!

Thanks a lot!

[sdetweil]

@MarvellousMili run the fixuppm2.sh script from here

https://github.com/sdetweil/MagicMirror_scripts

[MarvellousMili]

@sdetweil sorry that reply late, I save the pm2 status after reboot again and again then work. I don’t know where’s the problem even now lol

[sdetweil]

@MarvellousMili sorry. not sure what u said

is working ok
or
is NOT working ok

[Seregeth]

Even this tread is old, but i have an issue with the starting of mm:

Everything worked well, then i installed MMM-CECControl.
I saved my config.js file bevor i entered the module line in there. But not as usual mm didn´t restart. Not even after a reboot of my raspberry.

Also when i start mm with
pm2 start mm
and
pm2 start MagicMirror
nothing happened.

i don´t know what i should do to start my mm as bevore…

[sdetweil]

@Seregeth

ok let’s start at the beginning

pm2 status

will show you the names and numbers of the managed apps. you can use either the name or number

now, let’s see if it’s a MagicMirror problem

do

pm2 stop all
cd ~/MagicMirror
npm start

if mm comes up but the screen is not correct, ctrl-m will minimize the mm screen

[sdetweil]

@Seregeth sorry. I hit reject on your message accidentally, please resend it

[Seregeth]

@sdetweil
$ pm2 status
┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐
│ id │ name │ mode │ ↺ │ status │ cpu │ memory │
├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤
│ 1 │ MagicMirror │ fork │ 78 │ online │ 0% │ 2.6mb │
│ 0 │ mm │ fork │ 2 │ stopped │ 0% │ 0b │
└────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘
~ $ ^C
~ $ pm2 stop all
[PM2] Applying action stopProcessId on app [all](ids: [ 0, 1 ])
[PM2] mm ✓
[PM2] MagicMirror ✓
┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐
│ id │ name │ mode │ ↺ │ status │ cpu │ memory │
├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤
│ 1 │ MagicMirror │ fork │ 117 │ stopped │ 0% │ 0b │
│ 0 │ mm │ fork │ 2 │ stopped │ 0% │ 0b │
└────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘
$ cd MagicMirror/
~/MagicMirror $ npm start

magicmirror@2.23.0 start
DISPLAY=“${DISPLAY:=:0}” ./node_modules/.bin/electron js/electron.js

sh: 1: ./node_modules/.bin/electron: not found

[sdetweil]

@Seregeth ok, try

cd ~/MagicMirror
npm install electron@22.3.4

[Seregeth]

@sdetweil
that´s it, MM startet again after the installation

[sdetweil]

@Seregeth cool… thx for the feedback