yangchunhe09的专栏

java.lang.NoClassDefFoundError: net/sf/ezmorph/Morpher   缺少包ezmorph.jar   使用JSON时，除了要导入JSON网站上面下载的json-lib-2.2-jdk15.jar包之外，还必须有其它几个依赖包：commons- beanutils.jar，commons-httpclient.jar，commons-lan...

java.lang.NoClassDefFoundError: org/apache/commons/collections/map/ListOrderedMap   缺少commons-collections-3.2.jar包

java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory   缺少commons-logging.jar包

ClassNotFoundException: org.apache.commons.lang.exception.Nestable   缺少包commons-lang.jar