java.lang.NoClassDefFoundError: org/apache/spark/Logging

2024年4月23日 127次阅读 来源: spark 
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/Logging
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.apache.spark.graphx.lib.ConnectedComponents$.run(ConnectedComponents.scala:50)
	at org.apache.spark.graphx.GraphOps.connectedComponents(GraphOps.scala:417)
	at tu.CommFriends$.main(CommFriends.scala:57)
	at tu.CommFriends.main(CommFriends.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.Logging
	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)
	... 16 more

　　原因：版本不匹配

　　和spark相关的jar包要和spark-core 版本相同 

    原文作者：spark
    原文地址: https://www.cnblogs.com/dcxmaozi/p/9264630.html
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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