Geoffrey, Thank you very much. The exception has been thrown. It has been very useful. It is works now perfectly since I have deleted the drools-planner-examples jar from my classpath.
Best, Maxime. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Simple-Drools-Planner-Example-with-NQueens-tp1916436p1959614.html Sent from the Drools - User mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list [email protected] https://lists.jboss.org/mailman/listinfo/rules-users
