Return-Path: Delivered-To: apmail-xml-cocoon-users-archive@xml.apache.org Received: (qmail 29053 invoked by uid 500); 30 Dec 2002 20:17:21 -0000 Mailing-List: contact cocoon-users-help@xml.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: list-post: Reply-To: cocoon-users@xml.apache.org Delivered-To: mailing list cocoon-users@xml.apache.org Received: (qmail 29040 invoked from network); 30 Dec 2002 20:17:21 -0000 Message-ID: <006901c2b040$2cf27d40$2b01a8c0@win2k> From: "Collin VanDyck" To: References: <003501c2b02b$e935e1a0$2b01a8c0@win2k> Subject: Re: java.lang.NullPointerException when initializing AbstractSAXSource Date: Mon, 30 Dec 2002 15:15:18 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0066_01C2B016.437315E0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-ELNK-Trace: 9fcc4ecf3b0f81fb9c7f779228e2f6aeda0071232e20db4d27304119f06712f0520d5229180a0a5b350badd9bab72f9c350badd9bab72f9c350badd9bab72f9c X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N ------=_NextPart_000_0066_01C2B016.437315E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sorry about the double post guys. I had emailed from a different = account and wasn't sure if it would show up or not, so I resent using = the account from which I had registered to the list. Collin ----- Original Message -----=20 From: Collin VanDyck=20 To: cocoon-users@xml.apache.org=20 Sent: Monday, December 30, 2002 12:50 PM Subject: java.lang.NullPointerException when initializing = AbstractSAXSource I've got a class that extends AbstractSAXSource. My class's = constructor is called with the parameters: Environment=20 ComponentManager Logger and others... The first time that this class is instantiated once the j2ee (Jboss) = system has been started, it runs fine. No problem. However, subsequent calls to instantiate the AbstractSAXSource result = in a java.lang.NullPointerException. The frustrating thing is that that = is all the information. It does not tell me what is null. I have = checked each of the three parameters before calling the = super-constructor (super =3D=3D AbstractSAXSource), and all three = parameters are not null. Is there any way for me to get more information out of this? Wow, = it's really frustrating. Has anyone here had problems like this? Unfortunately, I am an avalon/cocoon newbie, and just inherited this = application with little documentation. I would really appreciate any = pointers you all could give me on how to resolve this problem. thanks, Collin ---- Collin VanDyck AOL: djtcl Yahoo: webcollin ------=_NextPart_000_0066_01C2B016.437315E0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Sorry about the double post guys.  = I had=20 emailed from a different account and wasn't sure if it would show up or = not, so=20 I resent using the account from which I had registered to the = list.
 
Collin
 
----- Original Message -----
From:=20 Collin=20 VanDyck
Sent: Monday, December 30, 2002 = 12:50=20 PM
Subject: = java.lang.NullPointerException=20 when initializing AbstractSAXSource

I've got a class that extends=20 AbstractSAXSource.  My class's constructor is called with the=20 parameters:
 
Environment
ComponentManager
Logger
and others...
 
The first time that this class is = instantiated=20 once the j2ee (Jboss) system has been started, it runs fine.  No=20 problem.
 
However, subsequent calls to = instantiate the=20 AbstractSAXSource result in a java.lang.NullPointerException.  = The=20 frustrating thing is that that is all the information.  It does = not tell=20 me what is null.  I have checked each of the three = parameters =20 before calling the super-constructor (super =3D=3D AbstractSAXSource), = and all=20 three parameters are not null.
 
Is there any way for me to get more = information=20 out of this?  Wow, it's really frustrating.  Has anyone here = had=20 problems like this?
 
Unfortunately, I am an avalon/cocoon = newbie,=20 and  just inherited this application with little = documentation.  I=20 would really appreciate any pointers you all could give me on how to = resolve=20 this problem.
 
thanks,
Collin
 
 
----
Collin VanDyck
AOL: = djtcl
Yahoo:=20 webcollin
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