From user-return-46823-apmail-ant-user-archive=ant.apache.org@ant.apache.org Mon Nov 08 19:18:00 2004 Return-Path: Delivered-To: apmail-ant-user-archive@www.apache.org Received: (qmail 96103 invoked from network); 8 Nov 2004 19:17:59 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 8 Nov 2004 19:17:59 -0000 Received: (qmail 33744 invoked by uid 500); 8 Nov 2004 19:17:48 -0000 Delivered-To: apmail-ant-user-archive@ant.apache.org Received: (qmail 33685 invoked by uid 500); 8 Nov 2004 19:17:47 -0000 Mailing-List: contact user-help@ant.apache.org; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Help: List-Post: List-Id: "Ant Users List" Reply-To: "Ant Users List" Delivered-To: mailing list user@ant.apache.org Received: (qmail 33637 invoked by uid 99); 8 Nov 2004 19:17:47 -0000 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=MSGID_FROM_MTA_HEADER X-Spam-Check-By: apache.org Received-SPF: pass (hermes.apache.org: local policy) Received: from [216.168.230.163] (HELO omr2.netsolmail.com) (216.168.230.163) by apache.org (qpsmtpd/0.28) with ESMTP; Mon, 08 Nov 2004 11:17:46 -0800 Received: from ms5.netsolmail.com (IDENT:mirapoint@[216.168.230.178]) by omr2.netsolmail.com (8.12.10/8.12.10) with ESMTP id iA8JHg27004824 for ; Mon, 8 Nov 2004 14:17:44 -0500 (EST) Received: from ms5.netsolmail.com (localhost.netsolmail.com [127.0.0.1]) by ms5.netsolmail.com (Mirapoint Messaging Server MOS 3.2.2-GA) with ESMTP id CEU18937; Mon, 8 Nov 2004 14:17:41 -0500 (EST) Message-Id: <200411081917.CEU18937@ms5.netsolmail.com> Received: from 65.212.60.2 by ms5.netsolmail.com (Mirapoint Messaging Server MOS 3.2.2-GA) with HTTP/1.1; Mon, 8 Nov 2004 14:17:41 -0500 Date: Mon, 8 Nov 2004 14:17:41 -0500 From: Ben Edwards Subject: Re: Custom Tasks/Types in 1.6.2 To: Ant Users List , ben@ben-edwards.com Reply-To: ben@ben-edwards.com X-Mailer: Webmail Mirapoint Direct 3.2.2-GA MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N Specifically, I provide the following taskdef: And then use it: And I get a NullPointerException when using Ant 1.6.2, but things work fine when using 1.6.0. I'm running the program from Eclipse 3.0. The antTest.FileListerTask is in the project's classpath. Stack trace follows... at org.apache.tools.ant.Task.perform(Task.java:373) at org.apache.tools.ant.Target.execute (Target.java:341) at org.apache.tools.ant.Target.performTasks (Target.java:369) at org.apache.tools.ant.Project.executeTarget (Project.java:1214) ... Caused by: java.lang.NullPointerException at org.apache.tools.ant.IntrospectionHelper.supportsNestedElemen t(IntrospectionHelper.java:767) at org.apache.tools.ant.UnknownElement.handleChild (UnknownElement.java:539) at org.apache.tools.ant.UnknownElement.handleChildren (UnknownElement.java:326) at org.apache.tools.ant.UnknownElement.configure (UnknownElement.java:182) at org.apache.tools.ant.UnknownElement.maybeConfigure (UnknownElement.java:158) at org.apache.tools.ant.Task.perform(Task.java:363) ... 5 more Thanks... ---- Original message ---- >Date: Mon, 8 Nov 2004 14:10:34 -0500 >From: Ben Edwards >Subject: Custom Tasks/Types in 1.6.2 >To: user@ant.apache.org > > >I'm trying to run Ant from within Java. I've used code >similar to that in org.apache.tools.ant.Main and things >worked fine in 1.6.0, but then break in 1.6.2. > >I think it has something to do with class-loading/namespace >stuff, but I can't find any good documentation or anyone >who's encountered a similar problem. > >Can anyone point me to good documentation on class-loading >and namespace changes in 1.6.2? > >------------------------------------------------------------ --------- >To unsubscribe, e-mail: user-unsubscribe@ant.apache.org >For additional commands, e-mail: user-help@ant.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscribe@ant.apache.org For additional commands, e-mail: user-help@ant.apache.org