Short Story,
downloaded openHAB 2.0 run it sh start.sh
openhab>feature:install openhab-ui-paper
Error executing command: Error openhab.log
I also tried the Demo but it’s stuck at installing openhab.log
I also tried to install the UIs manually, with the result them not working properly. openhab.log
Yes it does. Changing the firewall settings is no option since my openHAB2 is running on a remote system. I installed a local version, added all bindings I needed and pushed it to the remote. Now its working as expected. Thanks @Kai