[rules-users] Execution server fails with CNF Exception. org.drools.RuntimeDroolsException: Unable to resolve import. JIRA: GUVNOR-356

Hello folks, I have created a JIRA for this at https://jira.jboss.org/jira/browse/GUVNOR-356 I have attached a simple usecase and all relevant artifacts. Created a new repository ( deleted repository folder and repository.xml) created new category - Ads created new package - Ads Uploaded model Created new technical rule ---> at this point, both my objects Contact and Contact1 show up. Created simple rule with just the Contact object. Built package and deployed snapshot. Invoked using ruby code, sending in a Contact object using json. Attached .pkg file shows that it recognizes the Contact1 object. 19:40:23,753 ERROR [STDERR] RuleAgent(AdTestConfig) INFO (Sat Jun 06 19:40:23 EDT 2009): Configuring with newInstance=true, secondsToRefresh=30 19:40:23,757 ERROR [STDERR] RuleAgent(AdTestConfig) INFO (Sat Jun 06 19:40:23 EDT 2009): Configuring package provider : URLScanner monitoring URLs: http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/Ads/... 19:40:24,293 INFO [STDOUT] PackageName: Ads 19:40:24,293 INFO [STDOUT] PackageVersion: ADSNAP 19:40:24,293 INFO [STDOUT] PackageIsLatest: false 19:40:24,293 INFO [STDOUT] PackageIsSource: false 19:40:24,517 ERROR [STDERR] RuleAgent(AdTestConfig) INFO (Sat Jun 06 19:40:24 EDT 2009): Applying changes to the rulebase. 19:40:24,517 ERROR [STDERR] RuleAgent(AdTestConfig) INFO (Sat Jun 06 19:40:24 EDT 2009): Creating a new rulebase as per settings. 19:40:24,517 ERROR [STDERR] RuleAgent(AdTestConfig) INFO (Sat Jun 06 19:40:24 EDT 2009): Adding package called Ads 19:40:24,519 ERROR [STDERR] java.lang.ClassNotFoundException: com.rb.model.Contact1 19:40:24,520 ERROR [STDERR] at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358) 19:40:24,520 ERROR [STDERR] at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204) 19:40:24,520 ERROR [STDERR] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374) 19:40:24,520 ERROR [STDERR] at java.lang.Class.forName0(Native Method) 19:40:24,520 ERROR [STDERR] at java.lang.Class.forName(Class.java:242) 19:40:24,520 ERROR [STDERR] at org.drools.rule.CompositeClassLoader.loadClass(CompositeClassLoader.java:61) 19:40:24,520 ERROR [STDERR] at java.lang.ClassLoader.loadClass(ClassLoader.java:251) 19:40:24,520 ERROR [STDERR] at org.drools.base.mvel.MVELCompilationUnit.loadClass(MVELCompilationUnit.java:379) 19:40:24,520 ERROR [STDERR] at org.drools.base.mvel.MVELCompilationUnit.getCompiledExpression(MVELCompilationUnit.java:190) 19:40:24,520 ERROR [STDERR] at org.drools.base.mvel.MVELConsequence.compile(MVELConsequence.java:49) 19:40:24,520 ERROR [STDERR] at org.drools.rule.MVELDialectRuntimeData.onBeforeExecute(MVELDialectRuntimeData.java:103) 19:40:24,520 ERROR [STDERR] at org.drools.rule.DialectRuntimeRegistry.onBeforeExecute(DialectRuntimeRegistry.java:113) 19:40:24,520 ERROR [STDERR] at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:464) 19:40:24,520 ERROR [STDERR] at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:388) 19:40:24,520 ERROR [STDERR] at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:85) 19:40:24,520 ERROR [STDERR] at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:62) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:392) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.configure(RuleAgent.java:347) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.init(RuleAgent.java:247) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) 19:40:24,520 ERROR [STDERR] at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) 19:40:24,521 ERROR [STDERR] at org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109) 19:40:24,521 ERROR [STDERR] at org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71) 19:40:24,521 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) 19:40:24,521 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 19:40:24,521 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 19:40:24,521 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) 19:40:24,521 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 19:40:24,521 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 19:40:24,521 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) 19:40:24,521 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 19:40:24,521 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) 19:40:24,521 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) 19:40:24,521 ERROR [STDERR] at java.lang.Thread.run(Thread.java:613) 19:40:24,522 ERROR [[statelessService]] Servlet.service() for servlet statelessService threw exception org.drools.RuntimeDroolsException: org.drools.RuntimeDroolsException: Unable to resolve import 'com.rb.model.Contact1' at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:87) at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:62) at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:392) at org.drools.agent.RuleAgent.configure(RuleAgent.java:347) at org.drools.agent.RuleAgent.init(RuleAgent.java:247) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:187) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:147) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:256) at org.drools.server.KnowledgeStatelessServlet.getRuleBase(KnowledgeStatelessServlet.java:109) at org.drools.server.KnowledgeStatelessServlet.doPost(KnowledgeStatelessServlet.java:71) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:613) Caused by: org.drools.RuntimeDroolsException: Unable to resolve import 'com.rb.model.Contact1' at org.drools.base.mvel.MVELCompilationUnit.getCompiledExpression(MVELCompilationUnit.java:230) at org.drools.base.mvel.MVELConsequence.compile(MVELConsequence.java:49) at org.drools.rule.MVELDialectRuntimeData.onBeforeExecute(MVELDialectRuntimeData.java:103) at org.drools.rule.DialectRuntimeRegistry.onBeforeExecute(DialectRuntimeRegistry.java:113) at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:464) at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:388) at org.drools.agent.PackageProvider.applyChanges(PackageProvider.java:85) ... 29 more Regards, Prem