Return-Path: X-Original-To: apmail-struts-issues-archive@minotaur.apache.org Delivered-To: apmail-struts-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2AB87113FF for ; Mon, 24 Mar 2014 16:02:45 +0000 (UTC) Received: (qmail 86806 invoked by uid 500); 24 Mar 2014 16:02:43 -0000 Delivered-To: apmail-struts-issues-archive@struts.apache.org Received: (qmail 86776 invoked by uid 500); 24 Mar 2014 16:02:43 -0000 Mailing-List: contact issues-help@struts.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@struts.apache.org Delivered-To: mailing list issues@struts.apache.org Received: (qmail 86768 invoked by uid 99); 24 Mar 2014 16:02:42 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 24 Mar 2014 16:02:42 +0000 Date: Mon, 24 Mar 2014 16:02:42 +0000 (UTC) From: "Lukasz Lenart (JIRA)" To: issues@struts.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (WW-4307) s:combobox is causing an error MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/WW-4307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13945268#comment-13945268 ] Lukasz Lenart commented on WW-4307: ----------------------------------- How your action looks like? beatNames? It looks like you return null instead a list. > 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} -- This message was sent by Atlassian JIRA (v6.2#6252)