Thanks, but I have gone through this before and I don't see any issue in the DRL & DSL file I wrote. Also within the eclipse plug-in, "Rete View" comes up fine for the DRL but while running as java application, "Unable to expand:" error comes.
________________________________ From: rules-users-boun...@lists.jboss.org [mailto:rules-users-boun...@lists.jboss.org] On Behalf Of Premkumar Stephen Sent: Friday, August 14, 2009 11:53 AM To: Rules Users List Subject: Re: [rules-users] Drools 5 - Not sure why this simple DSL not working http://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-expert/html_single/index.html Section 4.10.2 2009/8/14 Vijay K Pandey <vpan...@mdes.ms.gov<mailto:vpan...@mdes.ms.gov>> Hi, I am trying to get a very simple DSL working but all the time it gives the error of Unable to expand: If I take the DSL away everything runs fine, not sure whats going on. So what I did is strip away all other stuff and just added a plain simple DSL -- but still the same error Unable to expand: LOGGING DSLR file Contents: package test.rules dialect "mvel" expander testing.dsl rule "TestingCheck" when then LOGGING end DSL file content [consequence][]LOGGING=System.out.println("hello"); ChangeSet XML file (test_changeset.xml) <change-set xmlns='http://drools.org/drools-5.0/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation='http://drools.org/drools-5.0/change-set drools-change-set-5.0.xsd<http://drools.org/drools-5.0/change-set%0Adrools-change-set-5.0.xsd>' > <add> <resource source='classpath:test/rules/test.drl' type='DSLR' /> <resource source='classpath:test/rules/testing.dsl' type='DSL' /> </add> </change-set> I am loading the changeset set via KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); kbuilder.add(ResourceFactory.newClassPathResource("test_changeset.xml"), ResourceType.CHANGE_SET); Any hint what is going wrong? Thanks Vijay _______________________________________________ rules-users mailing list rules-users@lists.jboss.org<mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users
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