bonjours tout le monde
bon voila, je veux faire un menu en utilisant struts-menu (j utilise myeclipse). je l ai configuré comme c indiqué dans leur site et j ai voulu essayé un exmple mais j ai les erreurs suivantes:

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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GRAVE: StandardWrapper.Throwable
java.lang.NoClassDefFoundError: org/apache/commons/collections/map/LinkedMap
	at net.sf.navigator.menu.MenuRepository.<init>(MenuRepository.java:38)
	at net.sf.navigator.menu.MenuPlugIn.init(MenuPlugIn.java:53)
	at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1158)
	at org.apache.struts.action.ActionServlet.init(ActionServlet.java:473)
	at javax.servlet.GenericServlet.init(GenericServlet.java:211)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1105)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:932)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3951)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4225)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:904)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:867)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:474)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	at org.apache.catalina.core.StandardService.start(StandardService.java:450)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
	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:294)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
29 avr. 2007 13:04:42 org.apache.catalina.core.StandardContext loadOnStartup
GRAVE: La servlet /StrutsLoginDemo a généré une exception "load()"
java.lang.NoClassDefFoundError: org/apache/commons/collections/map/LinkedMap
	at net.sf.navigator.menu.MenuRepository.<init>(MenuRepository.java:38)
	at net.sf.navigator.menu.MenuPlugIn.init(MenuPlugIn.java:53)
	at org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1158)
	at org.apache.struts.action.ActionServlet.init(ActionServlet.java:473)
	at javax.servlet.GenericServlet.init(GenericServlet.java:211)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1105)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:932)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3951)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4225)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
	at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:904)
	at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:867)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:474)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
	at org.apache.catalina.core.StandardService.start(StandardService.java:450)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
	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:294)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)

et j ai pas tout mis car c long

et quand je run mon projet j ai les erreurs suivantes:
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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exception 
 
javax.servlet.ServletException: "Servlet.init()" pour la servlet action a généré une exception
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	java.lang.Thread.run(Thread.java:619)
 
 
cause mère 
 
java.lang.NoClassDefFoundError: org/apache/commons/collections/map/LinkedMap
	net.sf.navigator.menu.MenuRepository.<init>(MenuRepository.java:38)
	net.sf.navigator.menu.MenuPlugIn.init(MenuPlugIn.java:53)
	org.apache.struts.action.ActionServlet.initModulePlugIns(ActionServlet.java:1158)
	org.apache.struts.action.ActionServlet.init(ActionServlet.java:473)
	javax.servlet.GenericServlet.init(GenericServlet.java:211)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
	org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
	org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
	org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
	org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
	org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	java.lang.Thread.run(Thread.java:619)
je sais plus quoi faire
merci pour votre aide