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
[email protected]
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
>> [email protected]
>>
>>
>>
>> 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
>>>> [email protected]
>>>>
>>>>
>>>>
>>>> _______________________________________________
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>>>>
>>>> This email sent to [email protected]
>>>
>>> --
>>> 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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