[jira] [Comment Edited] (WW-4307) s:combobox is causing an error

["Lukasz Lenart (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WW-4307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13944764#comment-13944764 ] 

Lukasz Lenart edited comment on WW-4307 at 3/24/14 5:39 AM:
------------------------------------------------------------

Can you post a snippet of how you use {{<s:combox/>}}?


was (Author: lukaszlenart):
Can post a snippet of how you use {{<s:combox/>}}?

> 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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