[rules-users] threw error java.lang.ClassCastException: org.drools.reteoo.FromNode$FromMemory cannot be cast to org.drools.reteoo.BetaMemory

Davide Sottara dsotty at gmail.com
Fri Apr 26 21:43:03 EDT 2013


That would be really appreciated. Could you also try and detect whether
the additions/removals are always atomic - i.e. no two of them are started
concurrently?
There may be a leak in the lock...
Thanks!
Davide
On 04/26/2013 06:28 PM, mohdejaz74 wrote:
> Yes. I'm running drools inside tomcat; but I have only instance of KB
>
> I can find the order of add/remove till the point when I get exception
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