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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: Problem with 3.0M3 (Null pointer)
Date Tue, 05 Feb 2008 09:13:25 GMT

On Feb 5, 2008, at 11:02 AM, Alexander Lamb (dev) wrote:

> Caused by: java.lang.NullPointerException
> 	at  
> org 
> .apache 
> .cayenne 
> .map.AshwoodEntitySorter.fillInMetadata(AshwoodEntitySorter.java:265)
> 	at  
> org 
> .apache 
> .cayenne 
> .map.AshwoodEntitySorter._indexSorter(AshwoodEntitySorter.java:98)
> 	at  
> org 
> .apache 
> .cayenne 
> .map.AshwoodEntitySorter.sortDbEntities(AshwoodEntitySorter.java:137)

Did anything change in your mapping since the Cayenne update? The  
easiest way debug the NPE is to put a breakpoint at the line above and  
see why "join.getTarget()" returns null. I suspect a mapping problem,  
but don't fully exclude a possibility of a Cayenne bug.

Andrus


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