Blackscreen after update to v.2.8.0

potts-mike

I am having the same issue but doing npm install in all of the modules folders doesn’t resolve it. Any other thoughts?

mumblebaj

@potts-mike Are there any issues in your config.js? Can you run npm run config:check and see if there are errors?

potts-mike

I can, should I run that from the config file?

I will say though that it worked before the upgrade and I tried the config.js.sample file and it didnt work.

bhepler

@potts-mike - Run it from the command line in the /home/pi/MagicMirror folder.

potts-mike

THe config file does not contain syntax errors.

pi@raspberrypi:~/MagicMirror $ npm run config:check

> magicmirror@2.8.0 config:check /home/pi/MagicMirror
> node tests/configs/check_config.js

Checking file...  /home/pi/MagicMirror/config/config.js
Your configuration file doesn't contain syntax errors :)
pi@raspberrypi:~/MagicMirror $

sdetweil

@potts-mike ok, then do

npm start dev

Or

Ctrl-shift-i   if already running

And in the developers window, select the console tab, and scroll up to find any errors. Red text usually.

potts-mike

I know that the last thing it says it is launching the app but a white screen with the developer console opens with the error “Dev tools was disconnected from the page…”

pi@raspberrypi:~/MagicMirror $ npm start dev

> magicmirror@2.8.0 start /home/pi/MagicMirror
> sh run-start.sh "dev"

Starting MagicMirror: v2.8.0
Loading config ...
Loading module helpers ...
WARNING! Could not load config file. Starting with default configuration. Error found: Error: Cannot find module 'node_helper'
Loading module helpers ...
App threw an error during load
Error: Cannot find module 'node_helper'
    at Module._resolveFilename (internal/modules/cjs/loader.js:602:15)
    at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/electron/dist/resources/electron.asar/common/reset-search-paths.js:35:12)
    at Function.Module._load (internal/modules/cjs/loader.js:528:25)
    at Module.require (internal/modules/cjs/loader.js:658:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-Sonos/node_helper.js:7:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-Sonos/node_helper.js:30:3)
    at Module._compile (internal/modules/cjs/loader.js:711:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:722:10)
    at Module.load (internal/modules/cjs/loader.js:620:32)
Whoops! There was an uncaught exception...
{ Error: Cannot find module 'node_helper'
    at Module._resolveFilename (internal/modules/cjs/loader.js:602:15)
    at Function.Module._resolveFilename (/home/pi/MagicMirror/node_modules/electron/dist/resources/electron.asar/common/reset-search-paths.js:35:12)
    at Function.Module._load (internal/modules/cjs/loader.js:528:25)
    at Module.require (internal/modules/cjs/loader.js:658:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-Sonos/node_helper.js:7:18)
    at Object.<anonymous> (/home/pi/MagicMirror/modules/MMM-Sonos/node_helper.js:30:3)
    at Module._compile (internal/modules/cjs/loader.js:711:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:722:10)
    at Module.load (internal/modules/cjs/loader.js:620:32) code: 'MODULE_NOT_FOUND' }
MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
Launching application.

dazza120

@potts-mike i get the same with the pi4, the npm installs on some modules are killing the mirror. i think its safe to link all of these threads into one, ive put out a request for the dev of one module, i have no idea if any other module that i will put on the mirror will do the same i can only take it one step at a time, the affected module is mmm-nest-status.

pi@raspberrypi:~ $ cd MagicMirror/modules
pi@raspberrypi:~/MagicMirror/modules $ git clone https://github.com/BenRoe/MMM-SystemStats
Cloning into 'MMM-SystemStats'...
remote: Enumerating objects: 22, done.
remote: Counting objects: 100% (22/22), done.
remote: Compressing objects: 100% (14/14), done.
remote: Total 231 (delta 10), reused 16 (delta 8), pack-reused 209
Receiving objects: 100% (231/231), 88.08 KiB | 578.00 KiB/s, done.
Resolving deltas: 100% (122/122), done.
pi@raspberrypi:~/MagicMirror/modules $ cd MMM-SystemStats
pi@raspberrypi:~/MagicMirror/modules/MMM-SystemStats $ npm install
npm notice created a lockfile as package-lock.json. You should commit this file.
added 1 package from 1 contributor and audited 1 package in 1.265s
found 0 vulnerabilities

pi@raspberrypi:~/MagicMirror/modules/MMM-SystemStats $ cd
pi@raspberrypi:~ $ cd MagicMirror
pi@raspberrypi:~/MagicMirror $ npm  run config:check

> magicmirror@2.8.0 config:check /home/pi/MagicMirror
> node tests/configs/check_config.js

Checking file...  /home/pi/MagicMirror/config/config.js
Your configuration file doesn't contain syntax errors :)
pi@raspberrypi:~/MagicMirror $ cd modules
pi@raspberrypi:~/MagicMirror/modules $ git clone https://github.com/michael5r/mmm-nest-status.git
Cloning into 'mmm-nest-status'...
remote: Enumerating objects: 135, done.
remote: Total 135 (delta 0), reused 0 (delta 0), pack-reused 135
Receiving objects: 100% (135/135), 65.27 KiB | 718.00 KiB/s, done.
Resolving deltas: 100% (77/77), done.
pi@raspberrypi:~/MagicMirror/modules $ cd mmm-nest-status
pi@raspberrypi:~/MagicMirror/modules/mmm-nest-status $ npm install
npm WARN deprecated undefined@0.1.0: this package has been deprecated
npm WARN saveError ENOENT: no such file or directory, open '/home/pi/MagicMirror/modules/package.json'
npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN enoent ENOENT: no such file or directory, open '/home/pi/MagicMirror/modules/package.json'
npm WARN modules No description
npm WARN modules No repository field.
npm WARN modules No README data
npm WARN modules No license field.

removed 1 package in 1.141s
found 0 vulnerabilities

pi@raspberrypi:~/MagicMirror/modules/mmm-nest-status $ cd
pi@raspberrypi:~ $ pm2 restart MagicMirror
Use --update-env to update environment variables
[PM2] Applying action restartProcessId on app [MagicMirror](ids: 0)
[PM2] [MagicMirror](0) ✓
┌─────────────┬────┬──────┬────────┬───┬─────┬──────────┐
│ Name        │ id │ mode │ status │ ↺ │ cpu │ memory   │
├─────────────┼────┼──────┼────────┼───┼─────┼──────────┤
│ MagicMirror │ 0  │ fork │ online │ 2 │ 0%  │ 2.5 MB   │
└─────────────┴────┴──────┴────────┴───┴─────┴──────────┘
 Use `pm2 show <id|name>` to get more details about an app
pi@raspberrypi:~ $ npm  run config:check
npm ERR! path /home/pi/package.json
npm ERR! code ENOENT
npm ERR! errno -2
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open '/home/pi/package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent 

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/pi/.npm/_logs/2019-07-13T20_08_21_703Z-debug.log

sdetweil

@dazza120 mmm-nest-status does not have a package.json file,
so you should NOT do an npm install in that modules folder

dazza120

@sdetweil ok interesting any idea why it kills it if you do that as it’s never before very strange thanks I’ll take a look at it