HBase connection error

I tried to use https://github.com/dremio-hub/dremio-hbase-connector to config HBase on Dremio. But it report the error below. Anyone have any idea?

RpcRetryingCaller{globalStartTime=1599718294751, pause=1000, maxAttempts=4}, org.apache.hadoop.hbase.MasterNotRunningException: java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master