Michael, It is very easy to see if you run org.drools.examples.waltz.ReteooWaltzTest as JUnit test. If I remember it correctly it start failing DefaultRightMemory.remove(WorkingMemory workingMemory, ObjectMatches matches) with matches being null. not null check uncovers another place on stack that has similar problem. I might be off in terms of the exact location but I suggest you run and see it for yourself. Thanks -Alex
-----Original Message----- From: Michael Neale [mailto:[EMAIL PROTECTED] Sent: Monday, March 13, 2006 3:32 PM To: [email protected] Cc: Mark Proctor Subject: Re: [drools-dev] Re: New ClassFieldExtractor are these nulled out node references? On 3/14/06, Alexander Bagerman <[EMAIL PROTECTED]> wrote: > > Mark, > Somebody should definitely take a look at waltz under reteoo. I > started going up the stack of NullPointerException and found several > places on the stack where exception can be thrown. I gave up after > third place where I put if ( != null) { without getting into what is > going on in that part of the code. > -Alex >
