Attribute invalid for tag forEach according to TLD

[racumin]

I am using Spring MVC + JSP and deployed the WAR file in JBoss AS 6. I have a list that the JSP file should output. These are my codes:

In my Controller, I have:

Map<String, Object> model = new HashMap<String, Object>();
                    List<String> x = new ArrayList<String>();
                    x.add("sample1");
                    x.add("sample2");
                    x.add("sample3");
                    model.put("test", x);
                    return new ModelAndView("details", "model", model);

In my JSP, I have:

<c:forEach agents="{$model.test}" var="agent">
</c:forEach>

After I deploy, when I visit my JSP, it will output an error:

org.apache.jasper.JasperException: /WEB-INF/jsp/details.jsp(46,0) Attribute agents invalid for tag forEach according to TLD
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:236)
org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:1248)
org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:859)
org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1530)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2377)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2427)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2433)
org.apache.jasper.compiler.Node$Root.accept(Node.java:495)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2377)
org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1776)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:209)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:358)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:338)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:325)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:607)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:312)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253)
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:236)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:257)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1183)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:902)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:807)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

I do not know why this is happening. From the examples I researched, these codes should work.

If I tried to print

${model.test}

, the output is:

[sample1,sample2,sample3]

By the way, I included the following inside my WEB-INF/lib directory
1. standard-1.1.2.jar
2. jstl-1.2.jar
3. spring-2.5.6.jar
4. org.springframework.web.servlet-2.5.6.A.jar

Thanks!

[Marten Deinum]

Have you actually checked the tld?! There is no property named 'agents' for the forEach tag. There is an 'items' attribute...

[racumin]

Thanks! It should be 'items' instead of 'agents'. And thanks for the link!

[racumin]

Hi, I changed 'agents' to 'items' but it is still not working. Any ideas?

This is my controller

                List<String> x = new ArrayList<String>();
		x.add("sample1");
		x.add("sample2");
		x.add("sample3");
		model.put("test", x);

This is my JSP

<c:forEach var="item" items="{$model.test}">
	<tr>
		<td><c:out value="${item}"/></td>
	</tr>
	</c:forEach>

The output is:

{$model.test}

But if I changed my JSP to this:

<c:forEach var="item" items="{$model.test}">
	<tr>
		<td><c:out value="${model.test[0]}"/></td>
	</tr>
	</c:forEach>

It outputs

sample1

Thanks!

[Marten Deinum]

Well how about writing a valid expression {$model isn't valid ${model is...

[racumin]

Well how about writing a valid expression {$model isn't valid ${model is...

I didn't see that

I'm really sorry for wasting your time with these stupid mistakes of mine