Hi I had the same problem earlier today. I replaced mvel.jar by mvel-1.3.1-java1.6.jar and it suppressed the exception. Aldian
2009/4/26 <[email protected]> > Hi, > > I am using Drools 4.0.7 and was able to successfully create a > knowledgebase. I am trying to install the knowledgebase in tomcat/axis2. I > am running into problems here. The exception is below: > > org.drools.RuntimeDroolsException: Unable to load dialect > 'org.drools.rule.build > er.dialect.mvel.MVELDialectConfiguration:mvel' > at > org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBui > lderConfiguration.java:160) > at > org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigura > tionMap(PackageBuilderConfiguration.java:146) > at > org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderCo > nfiguration.java:121) > > > The files in the lib directory in the aar file are below: > > C:\Users\rsundaar\projects\temp\SimpleService>jar tvf SimpleService.aar > 0 Sat Apr 25 21:23:36 EDT 2009 META-INF/ > 71 Sat Apr 25 21:23:36 EDT 2009 META-INF/MANIFEST.MF > 0 Sat Apr 25 07:14:54 EDT 2009 com/ > 0 Sat Apr 25 07:14:54 EDT 2009 com/satsoc/ > 0 Sat Apr 25 08:20:12 EDT 2009 com/satsoc/prototype/ > 1216 Sat Apr 25 07:54:36 EDT 2009 com/satsoc/prototype/Message.class > 2293 Sat Apr 25 21:22:14 EDT 2009 > com/satsoc/prototype/SimpleService.class > 0 Thu Apr 23 06:34:56 EDT 2009 conf/ > 0 Sat Apr 25 20:29:14 EDT 2009 lib/ > 92015 Sat Mar 21 17:06:18 EDT 2009 lib/antlr-runtime.jar > 109131 Fri Mar 20 23:56:50 EDT 2009 lib/drools-analytics-4.0.7.jar > 10618 Fri Mar 20 23:56:50 EDT 2009 lib/drools-ant-4.0.7.jar > 560267 Fri Mar 20 23:56:50 EDT 2009 lib/drools-compiler-4.0.7.jar > 1096031 Fri Mar 20 23:56:48 EDT 2009 lib/drools-core-4.0.7.jar > 78626 Fri Mar 20 23:56:48 EDT 2009 lib/drools-decisiontables-4.0.7.jar > 23499 Fri Mar 20 23:56:48 EDT 2009 lib/drools-jsr94-4.0.7.jar > 13749 Sat Mar 21 17:06:18 EDT 2009 lib/jsr94.jar > 121070 Sat Mar 21 17:06:18 EDT 2009 lib/junit.jar > 499068 Sat Mar 21 17:06:18 EDT 2009 lib/jxl.jar > 870188 Sat Mar 21 17:06:18 EDT 2009 lib/mvel.jar > 12745047 Sat Mar 21 16:55:50 EDT 2009 lib/org.drools.eclipse_4.0.7.jar > 4372548 Sat Mar 21 15:35:48 EDT 2009 > lib/org.eclipse.jdt.core_3.4.4.v_894_R34x.j > ar > 895924 Sat Mar 21 17:06:18 EDT 2009 lib/xercesImpl.jar > 109318 Sat Mar 21 17:06:18 EDT 2009 lib/xml-apis.jar > 119888 Sat Mar 21 17:06:18 EDT 2009 lib/xpp3.jar > 24677 Sat Mar 21 21:53:52 EDT 2009 lib/xpp3_min.jar > > > I have looked through some of the earlier postings. Based on that I have > made sure, mvel.jar and org.eclipse.jdt.core_3.4.4.v_894_R34x.jar are in the > lib directory and still get the same error. > > Any clues? I would appreciate any help I can get from you!! > > Thanks, > Ravi. > > _______________________________________________ > rules-users mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-users > >
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