Black screen after Update again

sdetweil

after you did the git pull to get the new code,
you did the npm install in the MM folder, right?
and in each module folder that contains a package.json file

the npm install loads binary files for the required additional features to make the code run.
you need to update those to match

thedk

Ah ok.
I just did it in the modul folder and for the PIR modul, not for the rest.
Will try this later.

thedk

Tried it, but still the same.
No error in the log but just the black screen.

Dont know what i can try now. Has anybod a idea?

sdetweil

ok, open the developers window

ctrl-shift-i

and select the console tab, and scroll up to see any errors… usually red text

thedk

This is not possible over a terminal programm?

The Error is back…

0|mm       | [9898:0407/121438.093751:FATAL:bus.cc(1151)] D-Bus connection was disconnected. Aborting.
0|mm       | XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
0|mm       | ATTENTION: default value of option force_s3tc_enable overridden by environment.
0|mm       | npm ERR! code ELIFECYCLE
0|mm       | npm ERR! errno 1
0|mm       | npm ERR! magicmirror@2.7.1 start: `sh run-start.sh`
0|mm       | npm ERR! Exit status 1
0|mm       | npm ERR!
0|mm       | npm ERR! Failed at the magicmirror@2.7.1 start script.
0|mm       | npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
0|mm       |
0|mm       | npm ERR! A complete log of this run can be found in:
0|mm       | npm ERR!     /home/pi/.npm/_logs/2019-04-07T10_21_07_746Z-debug.log
0|mm       | XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e g happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.)
0|mm       | ATTENTION: default value of option force_s3tc_enable overridden by environment.

thedk

The black screen was my fault :(
I did a lil mistake. After setting up a other Pi with MMM and copying my config i had the same problem. So i was checking my config (no syntax error), and everything i could rember was, that i changed this:

var config = {
        address: "localhost",                   // Address to listen on, can be:
                                                // - "localhost", "127.0.0.1", $
                                                // - another specific IPv4/6 to$
                                                // - "", "0.0.0.0", "::" to lis$
                                                // Default, when address config$
        port: 8080,
        address: "0.0.0.0",
        ipWhitelist: [],

to this:

var config = {
        address: ["localhost", "0.0.0.0"],                  // Address to listen on, can be:
                                                // - "localhost", "127.0.0.1", $
                                                // - another specific IPv4/6 to$
                                                // - "", "0.0.0.0", "::" to lis$
                                                // Default, when address config$
        port: 8080,
        ipWhitelist: [],

And that was everything and cost me a lot of time ^^

cowboysdude

NEVER NEVER NEVER NEVER DO an update until you’ve backed everything up… THIS solves the problem if the update gets stuck or doesn’t work you just copy over your backup and you’re up and running again…

sdetweil

@cowboysdude AND backup OFF the memory card… I lost a whole bunch of stuff when we had 5 power failures back to back… 15 seconds each… memory card did not recover…

luckily I had a ‘close’ backup… still wasted a couple days…

now all systems on battery backup

Mykle1

@sdetweil said in Black screen after Update again:

I lost a whole bunch of stuff when we had 5 power failures back to back… 15 seconds each… memory card did not recover…

Yikes! :-(