pb installing the xwiki war: java ClassNotFoundException

Hello all, I'm trying to start xwiki as a war application within enhydra5.1 framework. There is a problem during startup. I have a ClassNotFoundException on a struts class: 2007-04-04 15:56:43,277: xwiki,INFO,: Configuring web service using "default" 2007-04-04 15:56:43,407: xwiki,INFO,: Configuring web service using "file:/home/mangeot/xwiki/WEB-INF/web.xml" 2007-04-04 15:56:47,865: xwiki,INFO,: default: init 2007-04-04 15:56:47,867: xwiki,INFO,: jsp: init 2007-04-04 15:56:47,920: xwiki,INFO,: action: init 2007-04-04 15:56:47,930: org.apache.struts.util.MessageResourcesFactory,ERROR,: MessageResourcesFactory.createFactory java.lang.ClassNotFoundException: org.apache.struts.util.PropertyMessageResourcesFactory I checked the strusts.jar file and it contains the PropertyMessageResourcesFactory: 749 Thu Mar 09 15:30:48 CET 2006 org/apache/struts/util/ PropertyMessageResourcesFactory.class I don't know where is the problem. I googled the Web but did not find any useful help. Any ideas? Thank you in advance for your help. Mathieu Mathieu MANGEOT-NAGATA Maître de conférence en Informatique IUT de Chambéry, Université de Savoie F-73376 LE BOURGET DU LAC CEDEX Tel: +33 4 79 75 81 89