I'm seeing this same issue with MyFaces 1.2.0 and Facelets 1.1.13. I tried the exclusion selection below and that doesn't solve anything. I've had a discussion with the Jetty folks about commons-el in Jetty 6.1.5 and they've proven it's not present.
http://www.nabble.com/Is-it-possible-to-exclude-commons-el-as-a-dependency-with-the-maven-jetty-plugin--tf4348944.html#a12407203 The code below is in a Facelets page and seems to be causing an issue. If I create an empty errors list and put it in my request even when there are no errors, things work fine. Everything works fine on Tomcat 6, this seems to be a Jetty 6.1.5 (Maven Plugin) + MyFaces 1.2.0 issue. Any ideas how to fix? Thanks, Matt <%-- Error Messages --%> <c:if test="${not empty errors}"> <div class="error" id="errorMessages"> <c:forEach var="error" items="${errors}"> <c:url value= " alt="<fmt:message key="icon.warning"/>" class="icon" /> <c:out value="${error}" escapeXml="false"/><br /> </c:forEach> </div> <c:remove var="errors" scope="session"/> </c:if> <%-- Success Messages --%> <c:if test="${not empty messages}"> <div class="message" id="successMessages"> <c:forEach var="msg" items="${messages}"> <c:url value= " alt="<fmt:message key="icon.information"/>" class="icon" /> <c:out value="${msg}" escapeXml="false"/><br /> </c:forEach> </div> <c:remove var="messages" scope="session"/> </c:if> Bruno Aranda wrote: > > Ok, found the problem. The issue is with tomahawk, that depends on > commons-el. Be sure that you don't have this dependency (commons-el) > in the classpath. If using maven, do this for tomahawk and the > sandbox: > > <dependency> > <groupId>org.apache.myfaces.tomahawk</groupId> > <artifactId>tomahawk</artifactId> > <scope>compile</scope> > <exclusions> > <exclusion> > <groupId>commons-el</groupId> > <artifactId>commons-el</artifactId> > </exclusion> > </exclusions> > </dependency> > > Hope that helps, > > Bruno > > On 05/07/07, Bruno Aranda <[EMAIL PROTECTED]> wrote: >> I cannot reproduce this in the current12/test-webapp, so I guess it is >> a configuration issue whith the EL dependencies, >> >> Bruno >> >> On 05/07/07, Bruno Aranda <[EMAIL PROTECTED]> wrote: >> > though it seems to be a problem with jetty having a dependency on >> > commons-el 1.0 ? >> > >> > Bruno >> > >> > On 05/07/07, Bruno Aranda <[EMAIL PROTECTED]> wrote: >> > > I can confirm this issue. Could you add it to JIRA please? >> > > >> > > Cheers, >> > > >> > > Bruno >> > > >> > > On 28/06/07, noah <[EMAIL PROTECTED]> wrote: >> > > > With the 1.2.0-SNAPSHOT for today >> > > > >> > > > <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h" %> >> > > > <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f" %> >> > > > <html> >> > > > <head> >> > > > <title>Null Test</title> >> > > > </head> >> > > > <body> >> > > > <f:view> >> > > > <h:outputText value="#{nullValue}" /> >> > > > </f:view> >> > > > </body> >> > > > </html> >> > > > >> > > > causes the exception shown below. 1.1.5 didn't have problem with >> null >> > > > expressions where there is only a base and the 1.2 RI doesn't >> either. >> > > > This is on Jetty. >> > > > >> > > > javax.el.PropertyNotFoundException: ELResolver cannot handle a null >> > > > base Object with identifier 'nullValue' >> > > > at >> com.sun.el.lang.ELSupport.throwUnhandled(ELSupport.java:52) >> > > > at >> com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:75) >> > > > at >> com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:195) >> > > > at >> javax.faces.component.UIOutput.getValue(UIOutput.java:68) >> > > > at >> org.apache.myfaces.shared_impl.renderkit.RendererUtils.getStringValue(RendererUtils.java:241) >> > > > at >> org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.renderOutput(HtmlTextRendererBase.java:71) >> > > > at >> org.apache.myfaces.shared_impl.renderkit.html.HtmlTextRendererBase.encodeEnd(HtmlTextRendererBase.java:58) >> > > > at >> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539) >> > > > at >> javax.faces.component.UIComponent.encodeAll(UIComponent.java:250) >> > > > at >> javax.faces.component.UIComponent.encodeAll(UIComponent.java:247) >> > > > at >> org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:308) >> > > > at >> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:533) >> > > > at >> org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) >> > > > at >> org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132) >> > > > at >> javax.faces.webapp.FacesServlet.service(FacesServlet.java:138) >> > > > at >> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) >> > > > at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:367) >> > > > at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> > > > at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) >> > > > at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712) >> > > > at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) >> > > > at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211) >> > > > at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> > > > at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) >> > > > at org.mortbay.jetty.Server.handle(Server.java:295) >> > > > at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503) >> > > > at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827) >> > > > at >> org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511) >> > > > at >> org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210) >> > > > at >> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379) >> > > > at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:361) >> > > > at >> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442) >> > > > >> > > >> > >> > > -- View this message in context: http://www.nabble.com/null-EL-expression---%22ELResolver-cannot-handle-a-null-base-Object-with-identifier-%27nullValue%27%22-tf3996691.html#a12663989 Sent from the MyFaces - Users mailing list archive at Nabble.com.
