não sei se está faltando alguma biblioteca, mas se alguem puder me ajudar está ai o erro:
[code]
exception
javax.servlet.ServletException: org.ajax4jsf.framework.ajax.AjaxViewRoot.isAjaxRequest()Z
javax.faces.webapp.FacesServlet.service(FacesServlet.java:121)
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
root cause
java.lang.NoSuchMethodError: org.ajax4jsf.framework.ajax.AjaxViewRoot.isAjaxRequest()Z
org.ajax4jsf.framework.renderer.AjaxRenderPhaseListener.beforePhase(AjaxRenderPhaseListener.java:226)
org.apache.myfaces.lifecycle.LifecycleImpl.informPhaseListenersBefore(LifecycleImpl.java:520)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:342)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.[/code]