Keep following the trace, what is on
at com.digitalesdesign.pup.util.WorkerQueue.addTask(WorkerQueue.java:53)
And what is calling that on
> at
> com.digitalesdesign.pup.dataobjects.Address.willUpdate(Address.java:160)
Chuck
On 2012-04-12, at 10:43 AM, Ken Anderson wrote:
> This is not my code. I'm still figuring it out myself, but the ec's all match
> up by id. I did the printstacktrace:
>
> java.lang.NullPointerException
> at com.digitalesdesign.pup.util.WorkerQueue.addTask(WorkerQueue.java:53)
> at
> com.digitalesdesign.pup.dataobjects.Address.willUpdate(Address.java:160)
> at
> er.extensions.eof.ERXEnterpriseObject$4.perform(ERXEnterpriseObject.java:196)
> at
> er.extensions.eof.ERXEnterpriseObject$Processor.perform(ERXEnterpriseObject.java:163)
> at
> er.extensions.eof.ERXEnterpriseObject$Observer.editingContextWillSaveChanges(ERXEnterpriseObject.java:74)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:122)
> at
> com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:588)
> at
> com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:532)
> at
> com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:546)
> at er.extensions.eof.ERXEC.saveChanges(ERXEC.java:1014)
> at
> com.digitalesdesign.pup.dataobjects.Address.geocodeAddress(Address.java:96)
> at
> com.digitalesdesign.pup.dataobjects.Address.provideGeocodeAddress(Address.java:122)
> at
> com.digitalesdesign.pup.Application.performAddressGeocodingTemp(Application.java:176)
> at com.digitalesdesign.pup.Application.<init>(Application.java:34)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at java.lang.Class.newInstance0(Class.java:355)
> at java.lang.Class.newInstance(Class.java:308)
> at com.webobjects.appserver.WOApplication.main(WOApplication.java:547)
> at er.extensions.appserver.ERXApplication.main(ERXApplication.java:826)
> at com.digitalesdesign.pup.Application.main(Application.java:26)
>
> Ken Anderson
> k...@watermarkstudios.com
>
>
>
> On Apr 12, 2012, at 10:37 AM, Chuck Hill wrote:
>
>>
>> On 2012-04-12, at 10:25 AM, Ken Anderson wrote:
>>
>>> The editing context is passed in as a parameter and checked between lines
>>> 68-73.
>>>
>>> This is line 68-73:
>>>
>>> 68 Address me = this;
>>> 69
>>> 70 if (editingContext() != editingContext) {
>>> 71 System.out.println("ec not matched");
>>> 72 me = this.localInstanceIn(editingContext);
>>
>> That seems confusing. You are using editingContext, editingContext(), and
>> me.editingContext().
>>
>>
>>> 73 }
>>>
>>> And this is line 94-101:
>>>
>>> 94 try{
>>> 95 System.out.println(editingContext.toString());
>>> 96 me.editingContext().saveChanges();
>>> 97 } catch (Exception e){
>>> 98 System.out.println(me._primaryKey);
>>> 99
>>> System.out.println(editingContext.objectForGlobalID(me.__globalID()).valueForKey(ADDRESS1_KEY));
>>> 100 System.out.println(e.getCause().toString());
>>
>> So if the exception is happening on line 100, then e.getCause() is null, no?
>> Try e.printStackTrace();
>>
>>
>> Chuck
>>
>>> 101 }
>>>
>>> Ken Anderson
>>> k...@watermarkstudios.com
>>>
>>>
>>>
>>> On Apr 12, 2012, at 10:14 AM, Chuck Hill wrote:
>>>
>>>> Which is line 100? My first guess is that editingContext !=
>>>> me.editingContext() and further that me has been deleted or is otherwise
>>>> no longer in an valid editing context.
>>>>
>>>>
>>>> On 2012-04-12, at 10:05 AM, Ken Anderson wrote:
>>>>
>>>>> Okay...another issue from a revision project. If you need any other
>>>>> information to make the situation clearer, let me know. I keep getting a
>>>>> NullPointerException in the following code. Keep in mind that "me" is an
>>>>> Address object and this block of code is contained in a method that is
>>>>> triggered to give the exception. All of my System.out.println() efforts
>>>>> return positive results:
>>>>>
>>>>> "try{
>>>>> System.out.println(editingContext.toString());
>>>>> me.editingContext().saveChanges();
>>>>> } catch (Exception e){
>>>>> System.out.println(me._primaryKey);
>>>>>
>>>>> System.out.println(editingContext.objectForGlobalID(me.__globalID()).valueForKey(ADDRESS1_KEY));
>>>>> System.out.println(e.getCause().toString());
>>>>> }
>>>>> System.out.println("ec saved for: " +
>>>>> me.getAddressForMap(true));"
>>>>>
>>>>> Printout:
>>>>>
>>>>> "r.extensions.eof.ERXEC@7a4fe91e
>>>>> 1010660
>>>>> 42 Rue Perron
>>>>> java.lang.NullPointerException
>>>>>
>>>>> at
>>>>> com.digitalesdesign.pup.dataobjects.Address.geocodeAddress(Address.java:100)
>>>>>
>>>>> at
>>>>> com.digitalesdesign.pup.dataobjects.Address.provideGeocodeAddress(Address.java:120)
>>>>>
>>>>> at
>>>>> com.digitalesdesign.pup.Application.performAddressGeocodingTemp(Application.java:176)
>>>>>
>>>>> at com.digitalesdesign.pup.Application.<init>(Application.java:34)
>>>>>
>>>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>>>>>
>>>>> at
>>>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>>>>>
>>>>> at
>>>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>>>>>
>>>>> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>>>>>
>>>>> at java.lang.Class.newInstance0(Class.java:355)
>>>>>
>>>>> at java.lang.Class.newInstance(Class.java:308)
>>>>>
>>>>> at com.webobjects.appserver.WOApplication.main(WOApplication.java:547)
>>>>>
>>>>> at er.extensions.appserver.ERXApplication.main(ERXApplication.java:826)
>>>>>
>>>>> at com.digitalesdesign.pup.Application.main(Application.java:26)"
>>>>>
>>>>>
>>>>> Ken Anderson
>>>>> k...@watermarkstudios.com
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Do not post admin requests to the list. They will be ignored.
>>>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
>>>>> Help/Unsubscribe/Update your Subscription:
>>>>> https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net
>>>>>
>>>>> This email sent to ch...@global-village.net
>>>>
>>>> --
>>>> Chuck Hill Senior Consultant / VP Development
>>>>
>>>> Practical WebObjects - for developers who want to increase their overall
>>>> knowledge of WebObjects or who are trying to solve specific problems.
>>>> http://www.global-village.net/gvc/practical_webobjects
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>
>> --
>> Chuck Hill Senior Consultant / VP Development
>>
>> Practical WebObjects - for developers who want to increase their overall
>> knowledge of WebObjects or who are trying to solve specific problems.
>> http://www.global-village.net/gvc/practical_webobjects
>>
>>
>>
>>
>>
>>
>>
>>
>
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/gvc/practical_webobjects
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