I am running openhab on my raspberry pi which has java version “1.8.0_65” and Java™ SE Runtime Environment (build 1.8.0_65-b17)
I installed org.openhab.io.myopenhab-1.8.3.jar to the openHAB add ons directory using apt-get.
I added my UUID and secret to my online account at my.openhab.org.
I updated security:option=EXTERNAL, security:netmask=192.168.1.0/24 in openhab.cfg and added my user in users.cfg
Locally I can still get to my openHab instance but when going to https://my.openhab.org/openhab.app?sitemap=default I get an error ‘openHAB is offline’ and when I try to connect to it remotely using my iPhone App with https://my.openhab.org and my username and password I get a 'Request Failed Internal Server Error (500)