用spring+struc+hibernate时出现java.lang.ClassNotFoundException: org.springframework.web.struts.ContextLoaderPlugIn错误.
本人已经导入这个类.org.springframework.web.struts.ContextLoaderPlugIn
而且我昨天运行程序的时候是没有问题的,不知道为什么早上一来.就出这个问题了.


严重:   action:   null
java.lang.ClassNotFoundException:   org.springframework.web.struts.ContextLoaderPlugIn
at   org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at   org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at   org.apache.struts.util.RequestUtils.applicationClass(RequestUtils.java:117)
at   org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:143)
at   org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:846)
at   org.apache.struts.action.ActionServlet.init(ActionServlet.java:336)
at   javax.servlet.GenericServlet.init(GenericServlet.java:212)
at   org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at   org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)
at   org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4044)
at   org.apache.catalina.core.StandardContext.start(StandardContext.java:4350)
at   org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:761)
at   org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:741)
at   org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at   org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at   org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at   org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
at   org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
at   org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at   org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
at   org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1023)
at   org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at   org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1015)
at   org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at   org.apache.catalina.core.StandardService.start(StandardService.java:448)
at   org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at   org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at   sun.reflect.NativeMethodAccessorImpl.invoke0(Native   Method)
at   sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at   sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at   java.lang.reflect.Method.invoke(Method.java:585)
at   org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at   org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

------解决方案--------------------
没在struts-config.xml中些plugin吧
------解决方案--------------------
banditgao() 说的有理
------解决方案--------------------
org.springframework.web.struts.ContextLoaderPlugIn 这个类你放在那里的?
你要确保你的WEBAPP的CLASSLOADER能够找到这个类.