Something strange may have happened here. I can’t connect from my smartphone anymore, and when I address HA from my PC I get the following picture:
NOTHING i can do now. How could i get access to the system back and restore a snapshot?
Funny not aside: I still can access the system from my homehabit instance running on the Android tablet and can switch stuff etc …
Seems your configuration is incorrect. Can you SSH into the machine and show us the contents of configuration.yaml?
Unfortunately I can’t. I got ssh-key login setup, and the keys are on another machine 
Will need to check when I’m back home. Security can be a b*tch.
Yeah. Thanks. Will do when back home. I tinkered a bit with some custom card yesterday, so there may be some dash or blank in the config where it doesn’t belong.
~ $ hassio homeassistant check
Processing... Done.
Error: Testing configuration at /config
INFO:homeassistant.util.package:Attempting install of pyShelly==0.1.10
Failed config
frontend:
- Invalid config for [frontend]: [javascript_Version] is an invalid option for [frontend]. Check: frontend->frontend->javascript_Version. (See /config/configuration.yaml, line 94).
and this was the offending entry (the javascript line):
frontend:
themes: !include_dir_merge_named themes/
javascript_Version: latest
Remove the javascript version from frontend:
Yes, sure. Luckily i could still access HA over smb. So this was quickly done.
Question now is, why this wasn’t working, as it was advised to add this to configuration.yaml for the custom card?!
uppercase v make it lowercase.
This project moves quickly. Things get deprecated. If the “guide” you were following wasn’t updated to go along with the changes to the project, it’s going to break.
Good freaking catch. I’m so used to seeing camelCase that I didn’t even notice.
Haha, it always takes a few eyes. I do vaguely remember that being deprecated too though…
LOL. Thanks. Didn’t see that, probably as it was a c&p from another website.
and it was deprecated!