null pointer exception inside the framework
null pointer exception inside the framework
- Subject: null pointer exception inside the framework
- From: Ondra Cada <email@hidden>
- Date: Thu, 24 Jul 2008 14:25:37 +0200
Hello,
occassionally I am getting inside appendToResponse a
NullPointerException -- thrown in the framework code:
java.lang.NullPointerException
at
com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent
(WOKeyValueAssociation.java:46)
at
com.webobjects.appserver._private.WOURLValuedElementData._dataValueInCom
ponent(WOURLValuedElementData.java:111)
at
com.webobjects.appserver._private.WOURLValuedElementData._uvedInComponen
t(WOURLValuedElementData.java:146)
at com.webobjects.appserver._private.WOURLValuedElementData._dataURL
(WOURLValuedElementData.java:165)
at
com.webobjects.appserver._private.WOURLValuedElementData._appendDataURLA
ttributeToResponse(WOURLValuedElementData.java:181)
at
com.webobjects.appserver._private.WOHTMLURLValuedElement.appendAttribute
sToResponse(WOHTMLURLValuedElement.java:190)
at
com.webobjects.appserver._private.WOHTMLDynamicElement._appendOpenTagToR
esponse(WOHTMLDynamicElement.java:395)
at
com.webobjects.appserver._private.WOHTMLDynamicElement.appendToResponse(
WOHTMLDynamicElement.java:420)
at
com.webobjects.appserver._private.WODynamicGroup.appendChildrenToRespons
e(WODynamicGroup.java:121)
at com.webobjects.appserver._private.WOConditional.appendToResponse
(WOConditional.java:70)
at
com.webobjects.appserver._private.WODynamicGroup.appendChildrenToRespons
e(WODynamicGroup.java:121)
at com.webobjects.appserver._private.WOConditional.appendToResponse
(WOConditional.java:70)
at
com.webobjects.appserver._private.WODynamicGroup.appendChildrenToRespons
e(WODynamicGroup.java:121)
at com.webobjects.appserver._private.WODynamicGroup.appendToResponse
(WODynamicGroup.java:130)
at com.webobjects.appserver.WOComponent.appendToResponse
(WOComponent.java:992)
at OCSWOComponent.originalAppendToResponse(OCSWOComponent.java:239)
at OCSWOComponent.appendToResponse(OCSWOComponent.java:334)
any idea how to find the culprit and fix the problem? To be frank, at
the moment I have no idea where to even start :/
Thanks,
---
Ondra Čada
OCSoftware: email@hidden http://www.ocs.cz
private email@hidden http://www.ocs.cz/oc
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