was8.5修改web.xml不生效

was8.5中，修改web.xml ，以下三个地方都改了 并重启server，还是不生效，各路大侠帮忙解答一下，万分感谢！/websphere/IBM/WebSphere/AppServer/profiles/AppSrv01/config/cells/localhostCell01/applications/XXXX.ear/deployments/XXX.../web.xml
/websphere/IBM/WebSphere/AppServer/profiles/Dmgr01/config/cells/localhostCell01/applications/XXXX.ear/deployments/XXX.../web.xml
/websphere/IBM/WebSphere/AppServer/profiles/AppSrv01/installedApps/localhostCell01/XXXX.ear/deployments/XXX.../web.xml收起