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From "hari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (WW-4307) s:combobox is causing an error
Date Mon, 24 Mar 2014 15:18:44 GMT

    [ https://issues.apache.org/jira/browse/WW-4307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13945203#comment-13945203
] 

hari commented on WW-4307:
--------------------------

<s:form  method="post" action="saveCustomer" cssClass="well form-vertical" >
 						<h4> Create/Edit of Customer</h4>
				<div class="span5">
					<s:hidden value="%{customerId}" name="customer.customerId" />		
					
				
                    <s:combobox 
                    label="Beat Name" 
                    name="beatName" 
   		    headerValue="--- Please Select ---"
  		    headerKey="1" 
  		    list="beatNames" />
  						
					<s:submit value="%{getText('save')}"  cssClass="btn btn-primary"/>		
				</div>
				
				 
			</s:form>

The above is the snippet. The population of combobox works fine but the other components are
not displayed. list "beatNames" is populated from my action class.
 I tried with simple just s:combobox and too is giving this FreeMarker template error!

> s:combobox is causing an error 
> -------------------------------
>
>                 Key: WW-4307
>                 URL: https://issues.apache.org/jira/browse/WW-4307
>             Project: Struts 2
>          Issue Type: Bug
>    Affects Versions: 2.3.16
>         Environment: struts 2.3.16 version JDK 1.7 32-bit windows
>            Reporter: hari
>            Priority: Blocker
>
> I have s:combobox and populating  a list of names from action class. In the jsp the list
is populated but gives an error and the following textfields are not shown the error is as
below:
> SEVERE: Servlet.service() for servlet jsp threw exception
> {noformat}
> Error on line 57, column 9 in template/simple/combobox.ftl
> stack.findString('top') is undefined.
> It cannot be assigned to tmpListKey
> The problematic instruction:
> ----------
> ==> assignment: tmpListKey=stack.findString('top') [on line 57, column 9 in template/simple/combobox.ftl]
>  in user-directive s.iterator [on line 53, column 5 in template/simple/combobox.ftl]
> ----------
> Java backtrace for programmers:
> ----------
> freemarker.core.InvalidReferenceException: Error on line 57, column 9 in template/simple/combobox.ftl
> stack.findString('top') is undefined.
> It cannot be assigned to tmpListKey
> 	at freemarker.core.Assignment.accept(Assignment.java:111)
> 	at freemarker.core.Environment.visit(Environment.java:221)
> 	at freemarker.core.IfBlock.accept(IfBlock.java:82)
> 	at freemarker.core.Environment.visit(Environment.java:221)
> 	at freemarker.core.MixedContent.accept(MixedContent.java:92)
> 	at freemarker.core.Environment.visit(Environment.java:221)
> {noformat}



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