1. Create Visual Web Application.
2. Add button to the page.
3. Deploy application to JBoss 4.0.4 (I used JBoss 4.0.4 CR2).

Result: Exception arises:
"19:48:52,625 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces
Servlet threw exception
com.sun.rave.web.ui.appbase.ApplicationException:
org.apache.jasper.JasperException: Exception in JSP: /Page1.jsp:4

1: <?xml version="1.0" encoding="UTF-8"?>
2: <jsp:root version="1.2" xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:jsp="http://java.sun.com/JSP/Page"
xmlns:ui="http://www.sun.com/web/ui">
3:     <jsp:directive.page contentType="text/html;charset=UTF-8"
pageEncoding="UTF-8"/>
4:     <f:view>
5:         <ui:page binding="#{Page1.page1}" id="page1">
6:             <ui:html binding="#{Page1.html1}" id="html1">
7:                 <ui:head binding="#{Page1.head1}" id="head1">


Stacktrace:
        at
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.cleanup(ViewHandlerImpl.java:559)
        at
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.java:290)
        at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)
        at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)

        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at com.sun.rave.web.ui.util.UploadFilter.doFilter(UploadFilter.java:198)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
        at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
        at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)
Caused by: javax.faces.FacesException: org.apache.jasper.JasperException:
Exception in JSP: /Page1.jsp:4

1: <?xml version="1.0" encoding="UTF-8"?>
2: <jsp:root version="1.2" xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:jsp="http://java.sun.com/JSP/Page"
xmlns:ui="http://www.sun.com/web/ui">
3:     <jsp:directive.page contentType="text/html;charset=UTF-8"
pageEncoding="UTF-8"/>
4:     <f:view>
5:         <ui:page binding="#{Page1.page1}" id="page1">
6:             <ui:html binding="#{Page1.html1}" id="html1">
7:                 <ui:head binding="#{Page1.head1}" id="head1">


Stacktrace:
        at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:351)
        at
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)
        at
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.java:285)
        ... 26 more
Caused by: org.apache.jasper.JasperException: Exception in JSP: /Page1.jsp:4

1: <?xml version="1.0" encoding="UTF-8"?>
2: <jsp:root version="1.2" xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html" xmlns:jsp="http://java.sun.com/JSP/Page"
xmlns:ui="http://www.sun.com/web/ui">
3:     <jsp:directive.page contentType="text/html;charset=UTF-8"
pageEncoding="UTF-8"/>
4:     <f:view>
5:         <ui:page binding="#{Page1.page1}" id="page1">
6:             <ui:html binding="#{Page1.html1}" id="html1">
7:                 <ui:head binding="#{Page1.head1}" id="head1">


Stacktrace:
        at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504)
        at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
        at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
        at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
        at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
        at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)
        ... 28 more
".