Black screen after 2.13 update - tentatively resolved

swvalenti

Hmm weird, two other updates went fine and this one only has the error shown giving black screen. Ran script again too and didn’t do anything. Restarted pi and nothing still error and black screen.

sdetweil

@swvalenti that calendar problem is from Sept 29. so not relevant now

can u open the dev window, see the instructions a few messages back

Klinge

@sdetweil you are right. After an npm install it works. But I don´t understand it. Because, I run an update script with git pull && npm install in the MagicMirror Folder.

Whtatever, after the npm install it works. Is it running now because the electron was rebuilt?

Thank you for your help.

sdetweil

@Klinge said in Black screen after 2.13 update - tentatively resolved:

after the npm install it works

where did u run this npm install?

that command stinks,

git pull && npm install

if git pull returns non-0, then the npm install will not be executed

"&&" is used to chain commands together, such that the next command is run if and only if the preceding command exited without errors

use my script!..

swvalenti

This is what the dev console error is…

/home/pi/MagicMirror…rity-warnings.js:95 Electron Security Warning (Insecure Resources) This renderer process loads resources using insecure
  protocols.This exposes users of this app to unnecessary security risks.
  Consider loading the following resources over HTTPS or FTPS. 
 - http://0.0.0.0:8080/css/main.css
- http://0.0.0.0:8080/fonts/roboto.css
- http://0.0.0.0:8080/socket.io/socket.io.js
- http://0.0.0.0:8080/vendor/node_modules/nunjucks/browser/nunjucks.min.js
- http://0.0.0.0:8080/js/defaults.js
- http://0.0.0.0:8080/config/config.js
- http://0.0.0.0:8080/vendor/vendor.js
- http://0.0.0.0:8080/modules/default/defaultmodules.js
- http://0.0.0.0:8080/js/logger.js
- http://0.0.0.0:8080/translations/translations.js
- http://0.0.0.0:8080/js/translator.js
- http://0.0.0.0:8080/js/class.js
- http://0.0.0.0:8080/js/module.js
- http://0.0.0.0:8080/js/loader.js
- http://0.0.0.0:8080/js/socketclient.js
- http://0.0.0.0:8080/js/main.js
- http://0.0.0.0:8080/fonts/node_modules/roboto-fontface/fonts/roboto-condensed/Roboto-Condensed-Regular.woff2
- http://0.0.0.0:8080/translations/en.json
- http://0.0.0.0:8080/translations/en.json
- http://0.0.0.0:8080/modules/default/alert//alert.js
- http://0.0.0.0:8080/modules/default/alert/notificationFx.js
- http://0.0.0.0:8080/modules/default/alert/notificationFx.css
- http://0.0.0.0:8080/vendor/css/font-awesome.css
- http://0.0.0.0:8080/vendor/node_modules/@fortawesome/fontawesome-free/css/all.min.css
- http://0.0.0.0:8080/vendor/node_modules/@fortawesome/fontawesome-free/css/v4-shims.min.css
  
 
For more information and help, consult
https://electronjs.org/docs/tutorial/security.
 This warning will not show up
once the app is packaged.
/home/pi/MagicMirror…ity-warnings.js:145 Electron Security Warning (Insecure Content-Security-Policy) This renderer process has either no Content Security
    Policy set or a policy with "unsafe-eval" enabled. This exposes users of
    this app to unnecessary security risks.
 
For more information and help, consult
https://electronjs.org/docs/tutorial/security.
 This warning will not show up
once the app is packaged.

sdetweil

@swvalenti said in Black screen after 2.13 update - tentatively resolved:

Electron Security Warning (Insecure Content-Security-Policy)

hm…

try this

edit ~/MagicMirror/index.html

< head>
	< title>MagicMirror²< /title>
	< meta name="google" content="notranslate" />
	< meta http-equiv="Content-type" content="text/html; charset=utf-8" />

	< meta name="apple-mobile-web-app-capable" content="yes">
	< meta name="apple-mobile-web-app-status-bar-style" content="black">
	< meta name="format-detection" content="telephone=no">
	< meta name="mobile-web-app-capable" content="yes">
	< meta http-equiv="Content-Security-Policy" content="script-src 'self';"> < ---- insert this line without the space after <

swvalenti

Sam, that worked thank you very much!

sdetweil

@swvalenti i wonder why YOU see it and no one else does…

swvalenti

I have no clue on that as all my units run the same hardware and OS

sdetweil

@swvalenti I opened issue https://github.com/MichMich/MagicMirror/issues/2147 to track this