After update, nothing happens.

[sdetweil]

@Richard238 not really. if u had used my upgrade script yes.

cd ~/MagicMirror
git pull

what does it say?

[Richard238]

Already up-to-date.

Which sounds promising.

[sdetweil]

@Richard238 if u do
form the MagicMirror folder

pm2 stop all
then npm start

what errors do u see?

[Richard238]

@sdetweil

Ah, not good. Every line starts “npm ERR!”

Which lines do you need to see?

[sdetweil]

@Richard238 redirect the output to a file

npm start >somefile

then find the 1st 10 error lines and 5 before that

[Richard238]

@sdetweil

contents of file:

> magicmirror@2.14.0-develop start /home/pi/MagicMirror
> DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js

All “npm ERR!” messages

npm ERR! Linux 4.9.35-v7+
npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "start"
npm ERR! node v6.17.1
npm ERR! npm  v3.10.10
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! magicmirror@2.14.0-develop start: `DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js`
npm ERR! spawn ENOENT
npm ERR! 
npm ERR! Failed at the magicmirror@2.14.0-develop start script 'DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the magicmirror package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     DISPLAY="${DISPLAY:=:0}" ./node_modules/.bin/electron js/electron.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs magicmirror
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls magicmirror
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR!     /home/pi/MagicMirror/npm-debug.log

[sdetweil]

@Richard238 is this a pi 0?

[sdetweil]

@Richard238 node and npm are way downlevel

[Richard238]

@sdetweil

No, it’s a Pi 3B

[sdetweil]

@Richard238 hm… rename your magic mirror folder to some other name

then run my installer to get everything updated
the in your existing folder do
rm -rf node_moules
npm install --only=prod
then npm start and see what happens

my installer will start.mm again, just do.pm2 stop all, and we will fix it later

see here for the installer script

https://github.com/sdetweil/MagicMirror_scripts