Exception in thread "main" java.lang.NoClassDefFoundError: net/sf/ehcache/CacheException异常处理

Exception in thread "main" java.lang.NoClassDefFoundError: net/sf/ehcache/CacheException

at java.lang.Class.getDeclaredConstructors0(Native Method)

at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)

at java.lang.Class.getConstructor0(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.hibernate.cfg.SettingsFactory.createCacheProvider(SettingsFactory.java:327)

at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:219)

at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881)

at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174)

at test.Test.main(Test.java:12)

Caused by: java.lang.ClassNotFoundException: net.sf.ehcache.CacheException

at java.net.URLClassLoader$1.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClassInternal(Unknown Source)

... 10 more

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缺少一个叫做 ehcache.jar文件 找不到的话 很简单嘛 myeclipse里plugin一搜索一大堆