SOLVED After Reboot BlackScreen - Cannot open display 0

[bjoern]

Hi,

since yesterday, i have make a reboot, i get a BlackScreen on my Mirror.
The log shows me:

0|MagicMir | > magicmirror@2.4.1 start /home/pi/MagicMirror
0|MagicMir | > sh run-start.sh
0|MagicMir | (electron:27307): Gtk-WARNING **: cannot open display: :0
0|MagicMir | npm
0|MagicMir |  ERR! code ELIFECYCLE
0|MagicMir | npm ERR! errno 1
0|MagicMir | npm
0|MagicMir |  ERR! magicmirror@2.4.1 start: `sh run-start.sh`
0|MagicMir | npm ERR! Exit status 1
0|MagicMir | npm ERR!
0|MagicMir | npm ERR! Failed at the magicmirror@2.4.1 start script.
0|MagicMir | npm ERR!
0|MagicMir |  This is probably not a problem with npm. There is likely additional logging output above.
0|MagicMir | npm ERR! A complete log of this run can be found in:
0|MagicMir | npm ERR!     /home/pi/.npm/_logs/2018-08-12T06_58_34_353Z-debug.log

But what happen? git pull & npm install show me…your System is up to date.

[bjoern]

NOBODY AN IDEA?

[bjoern]

After new installation, no Problems.

[sdetweil]

@bjoern new installation of what? MM or PI OS?

[bjoern]

completle new! PI OS and MM!