I went into the open hab paperUI screen and the configuration and turned on Include 1.X Legacy bindings. After that I go to binding and select MQTT Binding and install it. On clicking Install the install text changes to circle and it keeps on rotating forever. I tried multiple times and waited for half an hour but it never comes back. Refreshed the page and again went to bindings and it again had install option, meaning it did not install.
Can anyone help ? I have Mosquitto installed and running as service.