Seam 2.2 uses Drools 5.0, so you have to use Guvnor 5.0 as you need
the same version jars that are used to serialize and de-serialize
sessions/kbases.
On 9/15/10 4:23 PM, Robert Morse wrote:
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)
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