I have a Seam 2.2 application that works perfectly with Drools when it references the drl
file directly. Using Guvnor 5.1.0.M1 and the same drl, I'm getting the exception
listed below.
I've used earlier releases of Guvnor without any issues, but was curious why this
would occur. I've stayed away from the latest release of Guvnor because my cursory
evaluation leads me to believe
it's unstable. Clicking on the "verify" button for a particular rule locks
JBoss 5.0.
Thanks for your help.
14:13:55,777 ERROR [STDERR] java.io.InvalidClassException:
org.drools.base.ClassFieldAccessorStore; local class incompatible: stream classdesc
serialVersionUID = 400, local class serialVersionUID = 487535245723988666
The human mind is an iterative processor, it never does anything right the first time.
What it does well is to make improvements on every iteration (deMarco)