org.zkoss.lang.SystemException: org.xml.sax.SAXParseException: Content is not allowed in prolog.

asked 2008-11-08 16:50:24 +0800

hks
39

hi i'm having error like this when deploy zk in tomcat with Eclipse IDE :

org.zkoss.lang.SystemException: org.xml.sax.SAXParseException: Content is not allowed in prolog.
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
java.lang.reflect.Constructor.newInstance(Unknown Source)
org.zkoss.lang.Classes.newInstance(Classes.java:78)
org.zkoss.lang.Exceptions.wrap(Exceptions.java:164)
org.zkoss.lang.SystemException$Aide.wrap(SystemException.java:47)
org.zkoss.util.resource.ResourceCache.get(ResourceCache.java:159)
org.zkoss.web.util.resource.ResourceCaches.get(ResourceCaches.java:131)
org.zkoss.zk.ui.metainfo.PageDefinitions.getPageDefinition(PageDefinitions.java:142)
org.zkoss.zk.ui.impl.AbstractUiFactory.getPageDefinition(AbstractUiFactory.java:115)
org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:219)
org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:167)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

any one can help?
Thx in advance