Return-Path: X-Original-To: apmail-flex-issues-archive@minotaur.apache.org Delivered-To: apmail-flex-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 AA7BD11C10 for ; Tue, 10 Jun 2014 18:57:02 +0000 (UTC) Received: (qmail 92859 invoked by uid 500); 10 Jun 2014 18:57:02 -0000 Delivered-To: apmail-flex-issues-archive@flex.apache.org Received: (qmail 92495 invoked by uid 500); 10 Jun 2014 18:57:02 -0000 Mailing-List: contact issues-help@flex.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flex.apache.org Delivered-To: mailing list issues@flex.apache.org Received: (qmail 92487 invoked by uid 99); 10 Jun 2014 18:57:02 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 10 Jun 2014 18:57:02 +0000 Date: Tue, 10 Jun 2014 18:57:02 +0000 (UTC) From: "Adrian Gillette (JIRA)" To: issues@flex.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLEX-34350) NPE, gridLayout.centerGridView is null 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/FLEX-34350?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14026844#comment-14026844 ] Adrian Gillette commented on FLEX-34350: ---------------------------------------- Here's a project that exposes this problem with 4.12, http://francois.de-campredon.fr/2011/03/playing-with-spark-datagrid-part-3-hierarchy/. There are no errors when the project is compiled with 4.6. > NPE, gridLayout.centerGridView is null > -------------------------------------- > > Key: FLEX-34350 > URL: https://issues.apache.org/jira/browse/FLEX-34350 > Project: Apache Flex > Issue Type: Bug > Components: Spark: DataGrid > Affects Versions: Apache Flex 4.12.0 > Reporter: Alexander Mazuruk > > [Fault] exception, information=TypeError: Error #1009: Cannot access a property or method of a null object reference. > at spark.components.gridClasses::GridHeaderLayout/updateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/gridClasses/GridHeaderLayout.as:199] > at spark.components.supportClasses::GroupBase/updateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/supportClasses/GroupBase.as:1302] > at spark.components::Group/updateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/Group.as:1179] > at mx.core::UIComponent/validateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:9531] > at spark.components::Group/validateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/Group.as:1101] > at mx.managers::LayoutManager/validateDisplayList()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:744] > at mx.managers::LayoutManager/doPhasedInstantiation()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:827] > at mx.managers::LayoutManager/doPhasedInstantiationCallback()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:1188] -- This message was sent by Atlassian JIRA (v6.2#6252)