Caused by: java.lang.ClassNotFoundExceptionorg/apache/flink/shaded/jackson2/com/fasterxml/jackson/co

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/flink/shaded/jackson2/com/fasterxml/jackson/core/JsonParseException
    at org.apache.flink.runtime.webmonitor.WebMonitorEndpoint.initializeHandlers(WebMonitorEndpoint.java:212)
    at org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint.initializeHandlers(DispatcherRestEndpoint.java:84)
    at org.apache.flink.runtime.rest.RestServerEndpoint.start(RestServerEndpoint.java:136)
    at org.apache.flink.runtime.minicluster.MiniCluster.start(MiniCluster.java:367)
    at org.apache.flink.streaming.api.environment.LocalStreamEnvironment.execute(LocalStreamEnvironment.java:120)
    at com.shanglin.kafka.test.Kafka010Example.main(Kafka010Example.java:96)
Caused by: java.lang.ClassNotFoundException: org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonParseException
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 6 more

 

缺少jar包

但是添加包后还是报异常

<dependency>
    <groupId>org.apache.flink</groupId>
    <artifactId>flink-shaded-jackson</artifactId>
</dependency>

后面看到官网上需要添加版本号,添加上去

<dependency>
    <groupId>org.apache.flink</groupId>
    <artifactId>flink-shaded-jackson</artifactId>
    <version>2.9.8-7.0</version>
</dependency>

记住,将所有的Java改为同一个>1.7的版本

 

启动就没事了


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