title: KeeperErrorCode = NoNode for /admin/preferred_replica_election
body: <p>when i starting kafka,zookeeper happens error.</p>
  
  <pre><code>INFO Got user-level KeeperException when processing sessionid:0x156028651c00001 type:delete cxid:0x1b zxid:0x59 txntype:-1 reqpath:n/a Error Path:/admin/preferred_replica_election Error:KeeperErrorCode = NoNode for /admin/preferred_replica_election (org.apache.zookeeper.server.PrepRequestProcessor)
  </code></pre>