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Re: Not Using Correct Session Sub Class?
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Re: Not Using Correct Session Sub Class?

  • Subject: Re: Not Using Correct Session Sub Class?
  • From: Michael DeMan <email@hidden>
  • Date: Wed, 5 Jan 2005 16:56:56 -0800
start with parameter...

-DWOApplicationClass=com.foo.PDSession

on the command line.



Michael F. DeMan
Director of Technology
OpenAccess Network Services
Bellingham, WA 92825
email@hidden
360-647-0785
On Jan 5, 2005, at 3:13 PM, Hunter Hillegas wrote:

It is public...

But I just found another problem with a method setting something null and now this is working...

Duh.

At least this was a simple one.

Thanks.

On Jan 5, 2005, at 3:12 PM, Chuck Hill wrote:

Is loggedInUser public?


At 03:04 PM 05/01/2005 -0800, you wrote: 
I am having a problem with my app seemingly not using the correct
Session subclass.

I have a framework that includes a class called PDSession in a package
com.foo.PDSession. PDSession extends WOSession. I've done this before.
No problems.

PDSession has some methods and instance variables, etc...

In my app, I have Session.java extending PDSession.

Everything compiles just fine.

When I launch WOBuilder, the default session instance in the component
shows the variables and methods from PDSession, so it clearly sees the
inheritance. This component reads a string from a variable in PDSession
called loggedInUser. The binding is set to
session.loggedInUser.firstName.

When I run the app, I get this:

[2005-01-05 14:58:09 PST] <WorkerThread1>
com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException:
<Session 0xc09d02> valueForKey(): lookup of unknown key:
'loggedInUser'.
This class does not have an instance variable of the name loggedInUser
or _loggedInUser, nor a method of the name loggedInUser, _loggedInUser,
getLoggedInUser, or _getLoggedInUser

Huh? Why can't the app see the session variables when WOBuilder can?

Have I missed something silly?

I tried ditching XCode's build folders and rebuilding the framework and
app. If it makes any difference, I also have ERExtensions included as a
framework in this project.

Any help appreciated.

Hunter

Full Stack Trace:

[2005-01-05 14:58:09 PST] <WorkerThread1>
com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException:
<Session 0xc09d02> valueForKey(): lookup of unknown key:
'loggedInUser'.
This class does not have an instance variable of the name loggedInUser
or _loggedInUser, nor a method of the name loggedInUser, _loggedInUser,
getLoggedInUser, or _getLoggedInUser
at
com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.hand leQ
ueryWithUnboundKey(NSKeyValueCoding.java:1316)
at
com.webobjects.appserver.WOSession.handleQueryWithUnboundKey(WOSessio n.j
ava:1574)
at
com.webobjects.foundation.NSKeyValueCoding$Utility.handleQueryWithUnb oun
dKey(NSKeyValueCoding.java:544)
at
com.webobjects.foundation.NSKeyValueCoding$_KeyBinding.valueInObject( NSK
eyValueCoding.java:920)
at
com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valu eFo
rKey(NSKeyValueCoding.java:1268)
at com.webobjects.appserver.WOSession.valueForKey(WOSession.java:1562)
at
com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyV alu
eCoding.java:498)
at
com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementa tio
n.valueForKeyPath(NSKeyValueCodingAdditions.java:216)
at
com.webobjects.appserver.WOSession.valueForKeyPath(WOSession.java: 1592)
at
com.webobjects.foundation.NSKeyValueCodingAdditions$Utility.valueForK eyP
ath(NSKeyValueCodingAdditions.java:149)
at
com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementa tio
n.valueForKeyPath(NSKeyValueCodingAdditions.java:217)
at
com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java :
1600)
at
com.webobjects.appserver._private.WOKeyValueAssociation.valueInCompon ent
(WOKeyValueAssociation.java:46)
at
com.webobjects.appserver._private.WOString.appendToResponse(WOString. jav
a:55)
at
com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResp ons
e(WODynamicGroup.java:121)
at
com.webobjects.appserver._private.WODynamicGroup.appendToResponse(WOD yna
micGroup.java:130)
at
com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.jav a:
992)
at
com.webobjects.appserver._private.WOComponentReference.appendToRespon se(
WOComponentReference.java:111)
at
com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResp ons
e(WODynamicGroup.java:121)
at
com.webobjects.appserver._private.WODynamicGroup.appendToResponse(WOD yna
micGroup.java:130)
at
com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.jav a:
992)
at
com.webobjects.appserver.WOSession.appendToResponse(WOSession.java:
1198)
at
com.webobjects.appserver.WOApplication.appendToResponse(WOApplication .ja
va:1418)
at
com.webobjects.appserver._private.WOComponentRequestHandler._dispatch Wit
hPreparedPage(WOComponentRequestHandler.java:230)
at
com.webobjects.appserver._private.WOComponentRequestHandler._dispatch Wit
hPreparedSession(WOComponentRequestHandler.java:287)
at
com.webobjects.appserver._private.WOComponentRequestHandler._dispatch Wit
hPreparedApplication(WOComponentRequestHandler.java:322)
at
com.webobjects.appserver._private.WOComponentRequestHandler._handleRe que
st(WOCompo8032 [WorkerThread1] WARN NSLog -
<com.webobjects.appserver._private.WOComponentRequestHandler>:
Exception occurred while handling request:
com.webobjects.foundation.NSKeyValueCoding$UnknownKeyException:
<Session 0xc09d02> valueForKey(): lookup of unknown key:
'loggedInUser'.
This class does not have an instance variable of the name loggedInUser
or _loggedInUser, nor a method of the name loggedInUser, _loggedInUser,
getLoggedInUser, or _getLoggedInUser
nentRequestHandler.java:358)
at
com.webobjects.appserver._private.WOComponentRequestHandler.handleReq ues
t(WOComponentRequestHandler.java:435)
at
com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication. jav
a:1306)
at
com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThre ad.
java:173)
at
com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.j ava
:254)
at java.lang.Thread.run(Thread.java:552)

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--

Chuck Hill email@hidden
Global Village Consulting Inc. http://www.global-village.net

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    • Re: Not Using Correct Session Sub Class?

      • From: Chuck Hill <email@hidden>
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References: 


 >Re: Not Using Correct Session Sub Class? (From: Hunter Hillegas <email@hidden>)






    

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