c:forEach does not work with deferred expression
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Key: GERONIMO-3463
URL: https://issues.apache.org/jira/browse/GERONIMO-3463
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Affects Versions: 2.0.1
Environment: Fedora7, Sun JDK 1.6.0_02, geronimo-tomcat6-jee5-2.0.1
Reporter: Piotr Piotrowski
The following page works on SunApplication Server 9, but does not work on
Geronimo:
<[EMAIL PROTECTED] contentType="text/html"%>
<[EMAIL PROTECTED] pageEncoding="UTF-8"%>
<[EMAIL PROTECTED] prefix="f" uri="http://java.sun.com/jsf/core"%>
<[EMAIL PROTECTED] prefix="h" uri="http://java.sun.com/jsf/html"%>
<[EMAIL PROTECTED] prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<f:view>
<p>
<c:forEach var="i" items="#{CombinedEL.table}">
<h:outputText value="#{i}"/>,
</c:forEach>
</p>
</f:view>
</body>
</html>
The managed bean looks as follows:
package pp.web;
public class CombinedEL {
public Object[] getTable() {
return new Object[] {"a", "b", "c"};
}
}
The error looks like this:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
exception
javax.servlet.ServletException: javax.servlet.jsp.JspTagException: Don't know
how to iterate over supplied "items" in <forEach>
javax.faces.webapp.FacesServlet.service(FacesServlet.java:152)
root cause
javax.faces.FacesException: javax.servlet.jsp.JspTagException: Don't know how
to iterate over supplied "items" in <forEach>
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:340)
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
root cause
javax.servlet.ServletException: javax.servlet.jsp.JspTagException: Don't know
how to iterate over supplied "items" in <forEach>
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:850)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:779)
org.apache.jsp.combinedEL_jsp._jspService(combinedEL_jsp.java:90)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:334)
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
root cause
javax.servlet.jsp.JspTagException: Don't know how to iterate over supplied
"items" in <forEach>
org.apache.taglibs.standard.tag.common.core.ForEachSupport.toForEachIterator(ForEachSupport.java:274)
org.apache.taglibs.standard.tag.common.core.ForEachSupport.supportedTypeForEachIterator(ForEachSupport.java:238)
org.apache.taglibs.standard.tag.common.core.ForEachSupport.prepare(ForEachSupport.java:155)
javax.servlet.jsp.jstl.core.LoopTagSupport.doStartTag(LoopTagSupport.java:256)
org.apache.jsp.combinedEL_jsp._jspx_meth_c_005fforEach_005f0(combinedEL_jsp.java:157)
org.apache.jsp.combinedEL_jsp._jspx_meth_f_005fview_005f0(combinedEL_jsp.java:119)
org.apache.jsp.combinedEL_jsp._jspService(combinedEL_jsp.java:80)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:334)
org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:254)
org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
note The full stack trace of the root cause is available in the Apache
Tomcat/6.0-snapshot logs.
Apache Tomcat/6.0-snapshot
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