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From Abe White <awh...@bea.com>
Subject Re: How to debug object retrieveal in JPA?
Date Mon, 30 Apr 2007 19:21:48 GMT

> Caused by: java.lang.NullPointerException
> 	at java.util.ArrayList.addAll(ArrayList.java:472)
> 	at ca.BidSpec.emall.user.Person.pcsetPhoneNumbers(Person.java:727)
> 	at ca.BidSpec.emall.user.Person.pcClearFields(Person.java)
> 	at ca.BidSpec.emall.user.Person.pcNewInstance(Person.java)
> 	at
> org.apache.openjpa.enhance.PCRegistry.newInstance(PCRegistry.java:121)

There you go.  OpenJPA is clearing the instance state as part of its  
initialization routine, and that's causing a NullPointerException in  
your setter at Person.java line 727.

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