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NoClassDefFoundError: org/apache/commons/lang/exception/NestableRuntimeException

今天弄一个json字符串解析成array数组报错。。
JSONArray.fromObject(str)。。在以前的时候解析成map集合是没问题的。原来是缺一些包。

NoClassDefFoundError: org/apache/commons/lang/exception/NestableRuntimeException加了commons-lang-2.3.jarjava.lang.NoClassDefFoundError: net/sf/ezmorph/Morpher加了ezmorph-1.0.4.jarjava.lang.ClassNotFoundException: org.apache.commons.beanutils.DynaBean加了commons-beanutils-1.7

正常

 

NoClassDefFoundError: org/apache/commons/lang/exception/NestableRuntimeException