class library confusion
class library confusion
- Subject: class library confusion
- From: Gavin Eadie <email@hidden>
- Date: Wed, 25 Oct 2006 17:57:47 -0400
Title: class library confusion
Using XCode 2.4, the file classpath.txt is generated with the
Apple frameworks first and any 'local' frameworks after them. I
have a component called MessageFormatter in a local framework, but
because it's classname is also in an Apple framework, the Apple class
is loaded first (probably from JavaXML.framework), and I get the run
time error:
com.webobjects.foundation.NSForwardException
[java.lang.InstantiationException]
org.apache.xerces.util.MessageFormatter:
<org.apache.xerces.util.MessageFormatter> is an abstract class.
It can not be instantiated !
If I manually shuffle the contents of classpath.txt, I can make
the error go away, but I don't know any way to change the order of the
frameworks in that file at build time.
I also made sure that "MessageFormatter.api" had the
right class name:
<?xml version="1.0" encoding="UTF-8"
standalone="yes"?>
<wodefinitions>
<wo
class="com.ramsayconz.wocore.MessageFormatter"
wocomponentcontent="false">
but that made no
difference.
Obviously, I can change the name of my component, but I've been
using it for several years and, anyway, I'm supposed to be in charge
here!!
Ideas? ... Gavin
PS: I believe this behavior started when I converted my app to
run inside Tomcat -- curious ...
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden