Ranger HDFS plugin not working, how to debug?

[#1]

Hi, just installed Ranger HDFS plugin in my namenode, and I cannot see the plugin displayed in Ranger UI. Is there any log or way to debug what could be failing?

I'm not using Ambari.

Thanks

[#2]

@Mickke SemSan

Try moving /etc/ranger/<Repository name> on namenode to some location and restart Ranger.