Hi,
现在遇到个问题:Flink消费kafka作业在IDEA上编译执行正常,但是打包后发布到集群上运行报错,已将对应的jar包放到flink的lib路径下了,提交作业无报错!
 请大神帮忙分析一下原因,谢谢!!!

环境如下:
Flink:1.7.2
Kafka:1.1.0
Scala:2.11.8

报错信息如下:
org.apache.flink.streaming.runtime.tasks.StreamTaskException: Cannot load user 
class: org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer
ClassLoader info: URL ClassLoader:
    file: 
'/tmp/blobStore-0d69900e-5299-4be9-b3bc-060d06559034/job_e8fccb398c2d9de108051beb06ec64cc/blob_p-d1e0b6ace7b204eb42f56ce87b96bff39cc58289-d0b8e666fc70af746ebbd73ff8b38354'
 (valid JAR)
Class not resolvable through given classloader.
         at 
org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperator(StreamConfig.java:236)
         at 
org.apache.flink.streaming.runtime.tasks.OperatorChain.<init>(OperatorChain.java:104)
         at 
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:267)
         at org.apache.flink.runtime.taskmanager.Task.run(Task.java:704)
         at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: 
org.apache.flink.streaming.connectors.kafka.FlinkKafkaConsumer
         at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
         at java.lang.Class.forName0(Native Method)
         at java.lang.Class.forName(Class.java:348)
         at 
org.apache.flink.util.InstantiationUtil$ClassLoaderObjectInputStream.resolveClass(InstantiationUtil.java:78)
         at 
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1868)
         at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1751)
         at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2042)
         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
         at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
         at 
java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
         at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
         at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:566)
         at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:552)
         at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:540)
         at 
org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:501)
         at 
org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperator(StreamConfig.java:224)
         ... 4 more


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