Maybe any of you can zip a small project showing this problem and send me. I will dig down to find the problem and we can have an answer available to all. This is for sure a classpath problem, so just a matter of finding out exactly what is missing.
[]s Edson 2007/11/4, Robert Morse <[EMAIL PROTECTED]>: > > Hello Eric, > If you find a solution for this, please let me know. I'm experiencing > a similar problem. > Thanks. > > -robert. > > On Oct 15, 2007, at 7:00 PM, Chong Minsk Goh wrote: > > > Hi Mark, > > > > Thank for the tips. : ) > > > > I have added the required mvel14-1.2.8.jar in my classpath. However, > > I still encounter the same error. > > > > Could it be a class loader issue or JRE version? > > > > I tried to trace the class loader. Drools is used in my application > > (running in netbeans). My application is using > > java.net.FactoryURLClassLoader. On plain netbeans project (before > > the error occurs), the class loader is sun.misc.Launcher > > $AppClassLoader. My netbeans is using JRE v 1.6.0 > > > > The error occurs when PackageBuilder is initialised. > > > > Package Builder builder = new PackageBuilder(); > > > > Also, for the Drools Eclipse plugin (on a seperate occassion), when > > i import some codes, it prompt me that Drools project is not a Java > > 5.0 project. > > > > > > Best regards! > > Eric > > > > > > Chong Minsk Goh wrote: > > > Hi, > > > > > > I am trying to run Drools on Netbeans. I have added the jars from > > > Drools 4.0.2. > > > > > > However, I encountered an error > > > > > > org.doxa.rules.RulesManager - org.drools.RuntimeDroolsException: > > > Unable to load dialect > > > 'org.drools.rule.builder.dialect.mvel.MVELDialectConfiguration:mvel' > > MVEL is a required jar, not an optional one, put it on your classpath > > and hopefully this should work for you. > > > > > > I did not use any MVEL dialects in my rules definition. Here is my > > rule: > > > * > > > > > > rule > > > > > > * "Out of Range" *when* m : Message( message == "checkRange" , > > status > > > == 1 ) > > > > > > Range(myMin : myMin, myMax : myMax, myValue : myValue) > > > > > > Range(myValue < myMin || myValue > myMax) > > > > > > *then* m.setMessage(""); > > > > > > m.setStatus (0); > > > > > > *end* > > > > > > Has anyone attempted using Netbeans with Drools and faced this > > problem? > > > > > > Best regards > > > Eric > > > > _______________________________________________ > > rules-users mailing list > > rules-users@lists.jboss.org > > https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ > rules-users mailing list > rules-users@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com
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