So,I have installed openhab on my rpi2 with raspbian jessie and oracle jdk 8. I have been trying to setup my.openhab but it keeps showing offline. I have double checked the uuid add secret. Set security to off and netmask to 192.168.0.0/150. I dont understand netmask my router ip is 192.168.0.1 and raspi ip 192.168.0.101. i have also set persistence as given below:
default = everyChange
: strategy = everyChange
but i cant get openhab to connect
Your netmask is wrong, you should use 192.168.0.0/24.
Check your java version with java -version at the console,
you should be at least at version 101 (java is not updated through apt-get update/upgrade!!).
For more hints take a look here: