提问说明

kafka开了认证,使用kafkaoffsetmonitor0.3.0连接zk时报错
2019-11-27 15:53:04 WARN  ConsumerFetcherManager$LeaderFinderThread:89 - [KafkaOffsetMonitor-1574841181325_centos74x64cnISOs05-1574841181374-364237a9-leader-finder-thread], Failed to find leader for Set([__consumer_offsets,16], [__consumer_offsets,2], [__consumer_offsets,39], [__consumer_offsets,15], [__consumer_offsets,33], [__consumer_offsets,38], [__consumer_offsets,9], [__consumer_offsets,7], [__consumer_offsets,31], [__consumer_offsets,48], [__consumer_offsets,24], [__consumer_offsets,19], [__consumer_offsets,11], [__consumer_offsets,22], [__consumer_offsets,26], [__consumer_offsets,17], [__consumer_offsets,10], [__consumer_offsets,35], [__consumer_offsets,36], [__consumer_offsets,34], [__consumer_offsets,49], [__consumer_offsets,44], [__consumer_offsets,23], [__consumer_offsets,40], [__consumer_offsets,47], [__consumer_offsets,45], [__consumer_offsets,43], [__consumer_offsets,46], [__consumer_offsets,37], [__consumer_offsets,28], [__consumer_offsets,27], [__consumer_offsets,25], [__consumer_offsets,6], [__consumer_offsets,5], [__consumer_offsets,3], [__consumer_offsets,18], [__consumer_offsets,14], [__consumer_offsets,41], [__consumer_offsets,42], [__consumer_offsets,4], [__consumer_offsets,12], [__consumer_offsets,21], [__consumer_offsets,30], [__consumer_offsets,1], [__consumer_offsets,32], [__consumer_offsets,13], [__consumer_offsets,8], [__consumer_offsets,20], [__consumer_offsets,0], [__consumer_offsets,29])
java.lang.NullPointerException
        at org.apache.kafka.common.utils.Utils.formatAddress(Utils.java:312)
        at kafka.cluster.Broker.connectionString(Broker.scala:62)
        at kafka.client.ClientUtils$$anonfun$fetchTopicMetadata$5.apply(ClientUtils.scala:89)
        at kafka.client.ClientUtils$$anonfun$fetchTopicMetadata$5.apply(ClientUtils.scala:89)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
        at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
        at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
        at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
        at scala.collection.AbstractTraversable.map(Traversable.scala:105)
        at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:89)
        at kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
        at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:60)
。
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