Apologize for being late to provide update ...
Basically I did a small workaround and it has worked fine so far.
So whenever a rule is added/updated, I perform following steps -
1. Create new KB
2. Add rule to this KB and check for errors
3. If no errors, then
Copy over the knowledge packages from previous KB to new KB
Make new KB as the default KB
So far I've not seen any of the previous exceptions (ClassCastException)
View this message in context:
Sent from the Drools: User forum mailing list archive at Nabble.com