I had the same issue on HDP after I moved to remote storage for my notebooks (hdfs). Here is what helped me but at cost of all notebooks that I had to delete. FIrstly, delete webapps dir on the host where you installed zeppelin: sudo rm -r /usr/hdp/current/zeppelin-server/webapps and then remote storage (could be a local folder it depends on where you keep them) for notebooks (you can copy them into a backup folder before deleting too) hdfs dfs -rm -r /user/zeppelin/notebook/* Make sure you clear your notebooks in hdfs (local) and restart zeppelin.
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