Re: Class 'Session' exists but is not a subclass of WOSession?
Re: Class 'Session' exists but is not a subclass of WOSession?
- Subject: Re: Class 'Session' exists but is not a subclass of WOSession?
- From: Mike Schrag <email@hidden>
- Date: Wed, 12 Mar 2008 11:19:26 -0400
Every time I have seen this bug it is a result of the bug I submitted
for NSBundle where embedded frameworks get processed as part of the
application bundle, so it's a grab-bag as to which Session you get. I
don't know if that patch made it in, though.
Are you seeing this in development mode or when not embedding
frameworks? I don't know that I've ever seen it in other cases ...
ms
On Mar 12, 2008, at 8:31 AM, Mr. Pierre Frisch wrote:
This bug has not been reported -:) and I missed it. I would need
quite a bit more information. Could you include the Info.plist and
the classpath for the culprit?
Thank you
Pierre
--
Pierre Frisch
email@hidden
On Mar 12, 2008, at 5:21, David LeBer wrote:
On 12-Mar-08, at 7:51 AM, David Avendasora wrote:
This bug does not yet seem to be fixed in WO 5.4.1. Does anyone
know the Radar number so I can add to it?
I'm getting it on a new project using the WOApplication template,
but not every time I run it. The first few times it ran fine, but
then it started failing on both the Main component not extending
WOComponent and Session not extending WOSession.
The fix below works for Session, but it is still grabbing the
wrong Main class (org.apache.log4j.chainsaw.Main) even after I
moved it from Components to the same package as Application.
Any ideas?
This is not really a fix, just a brute force hack.
If you are using Wonder this will get things working again:
ERXPatcher.setClassForName(com.codeferous.nameone.ui.Main.class,
"Main");
;david
--
David LeBer
Codeferous Software
'co-def-er-ous' adj. Literally 'code-bearing'
site: http://codeferous.com
blog: http://davidleber.net
profile: http://www.linkedin.com/in/davidleber
--
Toronto Area Cocoa / WebObjects developers group:
http://tacow.org
On Jan 3, 2008, at 3:25 PM, Aaron Thompson wrote:
Thanks, that did the trick!
Aaron Thompson
On Jan 3, 2008, at 2:00 PM, Chuck Hill wrote:
On Jan 2, 2008, at 10:17 PM, Aaron Thompson wrote:
Hi, I'm building a webapp from the WOnderApplication project
template, but I'm getting a rather confusing error when I try
to debug. This is with WO 5.4, OS X 10.5, and WOLips/WOnder
nightly. Here's the error:
NSLog -
<com.webobjects.appserver._private.WOComponentRequestHandler>:
Exception occurred while handling request:
java.lang.IllegalArgumentException: <org.myapp.Application>
Class 'Session' exists (interface
org.apache.axis.session.Session) but is not a subclass of
WOSession.
[2008-1-3 6:1:7 CST] <WorkerThread0>
java.lang.IllegalArgumentException: <org.myapp.Application>
Class 'Session' exists (interface
org.apache.axis.session.Session) but is not a subclass of
WOSession.
at
com
.webobjects
.appserver.WOApplication._sessionClass(WOApplication.java:1925)
at
com
.webobjects
.appserver
.WOApplication.createSessionForRequest(WOApplication.java:1964)
at
er
.extensions
.ERXApplication.createSessionForRequest(ERXApplication.java:1555)
at
com
.webobjects
.appserver
.WOApplication._initializeSessionInContext(WOApplication.java:
2101)
at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
._dispatchWithPreparedApplication
(WOComponentRequestHandler.java:319)
at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
._handleRequest(WOComponentRequestHandler.java:369)
at
com
.webobjects
.appserver
._private
.WOComponentRequestHandler
.handleRequest(WOComponentRequestHandler.java:442)
at
com
.webobjects
.appserver.WOApplication.dispatchRequest(WOApplication.java:1678)
at
er
.extensions.ERXApplication.dispatchRequest(ERXApplication.java:
1322)
at
com
.webobjects
.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:
144)
at
com
.webobjects
.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
at java.lang.Thread.run(Thread.java:613)
I feel like it's some sort of classpath issue, but I couldn't
find any org.apache.axis.session.Session imports or anything,
and both my Application and Session classes don't have any
funny code in them. Any ideas?
I am pretty this is the result of bugs in NSBundle. I think
they should be fixed when 5.4.1 is released. Someone posted a
hack recently. I think it was adding this to Application:
protected Class _sessionClass()
{
return your.own.Session.class;
}
Chuck
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