java.lang.ClassNotFoundException: org.apache.commons.collections.map.ListOrderedMap解决方法

参考:

java.lang.ClassNotFoundException: org.apache.commons.collections.map.ListOrderedMap解决方法
https://blog.youkuaiyun.com/qq_37591637/article/details/89890977

1、缺少commons-collections-3.2.jar 包

2、如果不是缺少包,就看一下自己的commons-collections 包的版本,是不是不匹配

使用json常用到的包有以下六个——所需jar包的最合适的版本号如下
 
    commons-logging-1.0.4.jar  
    commons-lang-2.3.jar  
    commons-collections-3.2.jar  
    commons-beanutils-1.7.0.jar  
    json-lib-2.2.1-jdk15.jar  
    ezmorph-1.0.4.jar

报错Using Spark's default log4j profile: org/apache/spark/log4j-defaults.properties 23/06/01 20:24:22 INFO SparkContext: Running Spark version 2.0.0 Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/collections/map/UnmodifiableMap at org.apache.hadoop.conf.Configuration$DeprecationContext.<init>(Configuration.java:409) at org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:448) at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:260) at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:790) at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:760) at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:633) at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2245) at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2245) at scala.Option.getOrElse(Option.scala:121) at org.apache.spark.util.Utils$.getCurrentUserName(Utils.scala:2245) at org.apache.spark.SparkContext.<init>(SparkContext.scala:297) at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2256) at org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:831) at org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:823) at scala.Option.getOrElse(Option.scala:121) at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:823) at spark.sparkMysql$.main(sparkToMysql.scala:11) at spark.sparkMysql.main(sparkToMysql.scala) Caused by: java.lang.ClassNotFoundException: org.apache.commons.collections.map.UnmodifiableMap at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 18 more Process finished with exi
06-02
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