Hi,
I’m busy to install and configurate the system and some parts are working. The binding to my knx-bus and binding to my yamaha avr.
But after installing Javascript Transformation from the Paper UI I always get an error “500-Internal Server Error” on Paper UI. And the HABPanel shows “Connection lost! Trying to reconnect…”
Restart doesn’t help. What can I do?
Platform information:
Hardware: Raspberry Pi 3, 1 GByte
OS: openHAB 2.1.0-1 (Release Build)
Java Runtime Environment: which java platform is used and what version
After several tries to clean the cache and few clean reboots I was forced to use my backup. The SD card was damaged probably. Coming back to the 2.4.x version and upgrading raspberry pi with all packages incl. grafana and openhab itself, system came to alive. Since couple of days it is running.
Thank you all for hints. Will use them definitively in future updates.