Hi, I am trying to run the insurance example with the brms after replacing the client mvel jar with the one used by the brms web app as mentionned on this list I get this exeception (full stacktrace below)
java.lang.ClassNotFoundException: org.drools.rule.builder.dialect.mvel.MVELDialect$ModifyInterceptor adding the drools-compiler-4.0.1.jar to the client classpath fixes this but I thought the rules were supposed to be compiled by the brms. Indeed the documentation says : The rule agent is a component which is embedded in the core runtime of the rules engine. To use this, you don't need any extra components. In fact, if you are using the BRMS, your application should only need to include the drools-core.jar in its classpath, and no other rules specific dependencies. so am I misunderstanding something or is this a bug? Thanks, Martin Fuzzey RuleAgent(insuranceconfig) INFO (Sun Sep 30 14:02:33 CEST 2007): Configuring with newInstance=true, secondsToRefresh=30 RuleAgent(insuranceconfig) INFO (Sun Sep 30 14:02:33 CEST 2007): Configuring package provider : URLScanner monitoring URLs: http://localhost:8080/drools-jbrms/org.drools.brms.JBRMS/package/org.acme.insurance/MF1 with local cache dir of /home/martin/tmp RuleAgent(insuranceconfig) EXCEPTION (Sun Sep 30 14:02:34 CEST 2007): org.drools.rule.builder.dialect.mvel.MVELDialect$ModifyInterceptor. Stack trace should follow. java.lang.ClassNotFoundException: org.drools.rule.builder.dialect.mvel.MVELDialect$ModifyInterceptor at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:247) at java.io.ObjectInputStream.resolveClass(ObjectInputStream.java:604) at org.drools.common.DroolsObjectInputStream.resolveClass(DroolsObjectInputStream.java:74) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at java.util.HashMap.readObject(HashMap.java:1029) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at java.util.HashMap.readObject(HashMap.java:1029) at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at org.drools.rule.Package.readExternal(Package.java:189) at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at org.drools.agent.HttpClientImpl.fetchPackage(HttpClientImpl.java:54) at org.drools.agent.URLScanner.readPackage(URLScanner.java:137) at org.drools.agent.URLScanner.getChangeSet(URLScanner.java:109) at org.drools.agent.URLScanner.loadPackageChanges(URLScanner.java:88) at org.drools.agent.RuleAgent.checkForChanges(RuleAgent.java:327) at org.drools.agent.RuleAgent.refreshRuleBase(RuleAgent.java:295) at org.drools.agent.RuleAgent.configure(RuleAgent.java:281) at org.drools.agent.RuleAgent.init(RuleAgent.java:205) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:173) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:145) at org.drools.agent.RuleAgent.newRuleAgent(RuleAgent.java:213) at org.acme.insurance.launcher.InsuranceBusiness.loadRuleBase(InsuranceBusiness.java:26) at org.acme.insurance.launcher.InsuranceBusiness.executeExample(InsuranceBusiness.java:14) at org.acme.insurance.launcher.MainClass.main(MainClass.java:13) RuleAgent(insuranceconfig) WARNING (Sun Sep 30 14:02:35 CEST 2007): Was unable to load a class when loading a package. Perhaps it is missing from this appl _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users