You have to open the constraints panel on the Split Node of the
diagram (Blue conditional ellipse) in the properties view in Ecplise…
From: rules-users-bounces@lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Tak-po Li
Sent: Wednesday, June 10, 2009 4:08 PM
To: Rules Users List
Subject: Re: [rules-users] re: NumberGuessExample
I look at Guess.rf the xml file. I notice the Package
and Import locations are pointing to the old location. After I
change them to the new one by hand. The code works.
How can I change the above in Eclipse GUI
interface?
Thanks,
Tak
2009/6/10 Mauricio Salatino <salaboy@gmail.com>
java.lang.IllegalArgumentException: Unknown process ID: Number Guess
That exceptions means that you
probably don't add the process definition to the current knowledgeBuilder.
To see these kind of problems you probably need to add something like this
after KnowledgeBuilder add calls:
if ( kbuilder.hasErrors() ) {
System.err.println( builder.getErrors().toString() );
}
2009/6/10 Tak-po Li <takpo.li@gmail.com>
Mauricio,
I would like to take this example as the base to play
around. That is what I did:
1. Make a project "try" that generates the
HellowWorld for me in Eclipse.
2. add directory "log"
3. Move file Guess.java to the Java/com/sample
directory. Move Guess.drl and Guss.rf to rule directory.
4. Change Package and Implort location
from org/drools/examples to com/sample in the above three files.
Eclipse shows compiler error pointing to ShoppingExample.class.
I did the same to
Shopping.java and Shopping.drl and the compiler error is removed, and the
following is the run time error messages:
Exception in thread
"main"
java.lang.IllegalArgumentException: Unknown process ID: Number Guess
at
org.drools.common.AbstractWorkingMemory.startProcess(
AbstractWorkingMemory.java:1615)
at
org.drools.common.AbstractWorkingMemory.startProcess(
AbstractWorkingMemory.java:1604)
at
org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(
StatefulKnowledgeSessionImpl.java:267)
at com.sample.NumberGuessExample.main(
NumberGuessExample.java:38)
Could you please point me the right direction?
Thanks,
Tak
2009/6/10 Mauricio Salatino <salaboy@gmail.com>