Return-Path: Delivered-To: apmail-cocoon-users-archive@www.apache.org Received: (qmail 67011 invoked from network); 20 Jun 2004 17:50:59 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur-2.apache.org with SMTP; 20 Jun 2004 17:50:59 -0000 Received: (qmail 36633 invoked by uid 500); 20 Jun 2004 17:50:45 -0000 Delivered-To: apmail-cocoon-users-archive@cocoon.apache.org Received: (qmail 36600 invoked by uid 500); 20 Jun 2004 17:50:44 -0000 Mailing-List: contact users-help@cocoon.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: list-post: Reply-To: users@cocoon.apache.org Delivered-To: mailing list users@cocoon.apache.org Received: (qmail 36576 invoked by uid 99); 20 Jun 2004 17:50:43 -0000 Received: from [213.165.64.20] (HELO mail.gmx.net) (213.165.64.20) by apache.org (qpsmtpd/0.27.1) with SMTP; Sun, 20 Jun 2004 10:50:43 -0700 Received: (qmail 19236 invoked by uid 65534); 20 Jun 2004 17:50:34 -0000 Received: from A71b2.a.pppool.de (EHLO [192.168.120.254]) (213.6.113.178) by mail.gmx.net (mp002) with SMTP; 20 Jun 2004 19:50:34 +0200 X-Authenticated: #3483660 Message-ID: <40D5CD92.1030106@gmx.de> Date: Sun, 20 Jun 2004 19:46:58 +0200 From: Joerg Heinicke User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7) Gecko/20040616 X-Accept-Language: de-de, de, en-us, en-gb, en MIME-Version: 1.0 To: users@cocoon.apache.org Subject: Re: the widget datatype question References: <012001c454fe$1d01cc60$5a0aa8c0@sony> <1087541134.21829.40.camel@yum> <014801c45507$d5ced310$5a0aa8c0@sony> In-Reply-To: <014801c45507$d5ced310$5a0aa8c0@sony> 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 On 18.06.2004 09:42, Johnson wrote: > But the system say can't convert Null to object,why That simply means that one of your variables is null and you try to call a method or property on it. It's just like a NullPointerException in Java. So have a look into the line and find out what's null. Joerg --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org For additional commands, e-mail: users-help@cocoon.apache.org