struts+hibernate+spring组合到一起后，出现问题，请教一下各位
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.NoSuchMethodError: org.springframework.util.Assert.noNullElements([Ljava/lang/Object;Ljava/lang/String;)V
?at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.setConfigLocations(AbstractRefreshableConfigApplicationContext.java:78)
?at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.setConfigLocation(AbstractRefreshableConfigApplicationContext.java:69)
?at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:253)
?at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
?at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
?at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135)
?at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630)
?at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
?at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
?at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
?at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1041)
?at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:964)
?at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)
?at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
?at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
?at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
?at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
?at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
?at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
?at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
?at org.apache.catalina.core.StandardService.start(StandardService.java:519)
?at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
?at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
?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:597)
?at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
?at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
