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报错背景:

CDH启动kafka的时候出现报错情况,并且报错的节点挂掉。

报错现象:

Exiting Kafka due to fatal exception
java.lang.AbstractMethodError: nl.techop.kafka.KafkaHttpMetricsReporter.logger()Lcom/typesafe/scalalogging/Logger;
    at kafka.utils.Logging$class.info(Logging.scala:66)
    at nl.techop.kafka.KafkaHttpMetricsReporter.info(KafkaHttpMetricsReporter.scala:23)
    at nl.techop.kafka.KafkaHttpMetricsReporter.init(KafkaHttpMetricsReporter.scala:42)
    at kafka.metrics.KafkaMetricsReporter$$anonfun$startReporters$1.apply(KafkaMetricsReporter.scala:66)
    at kafka.metrics.KafkaMetricsReporter$$anonfun$startReporters$1.apply(KafkaMetricsReporter.scala:64)
    at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
    at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35)
    at kafka.metrics.KafkaMetricsReporter$.startReporters(KafkaMetricsReporter.scala:64)
    at kafka.server.KafkaServerStartable$.fromProps(KafkaServerStartable.scala:27)
    at kafka.Kafka$.main(Kafka.scala:59)
    at com.cloudera.kafka.wrap.Kafka$.main(Kafka.scala:76)
    at com.cloudera.kafka.wrap.Kafka.main(Kafka.scala)

报错原因:

jar包冲突,仔细检查环境里面是不是有自己打的jar包里面正好有kafka的相关内容,并且放在了环境变量吧可以读取的目录。

报错解决:

删除冲突的jar包,或者更改环境变量,重启之后报错消失。

 

posted on 2019-05-21 10:46  吹静静  阅读(860)  评论(0编辑  收藏  举报