Re: [rules-users] NPE after rule consequence executes

I built it but can only find the core jar file, nothing for the compiler. With just the core jar replaced, I still get the NPE. Edson Tirelli's message received 4/9/2008 2:24 PM: > > Nope, only source code. > Problem is 4.0.x will be released as 4.0.7, and if your specific > problem is fixed and you are not able to test before the release, it > will have to wait 4.0.8. <http://4.0.8.> > > All you need to build drools is java, maven and ant. Can you set > this up? > > []s > Edson > > > 2008/4/9 Scott Reed <sreed(a)avacoda.com <mailto:sreed@avacoda.com>>: > > Glad to hear that. However, I am not set up to do my own drools > build and it looks like the link you sent is for the source. Is > there a set of jars for 4.0.x that I can test from? Here is what > I am using now: > > antlr-runtime-3.0.jar > core-3.2.3.v_686_R32x.jar > drools-compiler-4.0.4.jar > drools-core-4.0.4.jar > mvel14-1.2.21.jar > xstream-1.2.2.jar > > Thanks, > Scott > > Edson Tirelli's message received 4/9/2008 11:46 AM: >> >> Scott, >> >> I believe this is fixed already. Can you try it out and let >> us know? >> >> http://anonsvn.labs.jboss.com/labs/jbossrules/branches/4.0.x/ >> >> []s >> Edson >> >> >> 2008/4/8 Scott Reed <sreed(a)avacoda.com <mailto:sreed@avacoda.com>>: >> >> Sorry, the NPE is in ReteTuple.get(Declaration) >> >> Scott Reed's message received 4/8/2008 7:38 PM: >> >> Running Drools 4.0.3, on Win 2k sp4, JDK 1.6.0_03. >> >> I am getting this exception after the debugger shows >> execution has gone past the end of the rule. The >> exception is occurring in ReteTuple.get(Descriptor). I >> believe the descriptor argument is null. Can anyone >> suggest why this might be happening and what I can do to >> avoid it? >> Thanks, >> Scott >> >> java.lang.NullPointerException >> at org.drools.reteoo.ReteTuple.get(ReteTuple.java:97) >> at >> org.fp.findata.Rule_2MS__Calculate_now_scheduled_or_periodic_transaction_0ConsequenceInvoker.evaluate(Rule_2MS__Calculate_now_scheduled_or_periodic_transaction_0ConsequenceInvoker.java:19) >> >> at >> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550) >> at >> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514) >> at >> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471) >> >> at >> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433) >> >> at >> org.fp.rules.RuleEngineManager$RunTask.run(RuleEngineManager.java:225) >> org.drools.spi.ConsequenceException: >> java.lang.NullPointerException >> at >> org.drools.base.DefaultConsequenceExceptionHandler.handleException(DefaultConsequenceExceptionHandler.java:14) >> >> at >> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:554) >> at >> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514) >> at >> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471) >> >> at >> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433) >> >> at >> org.fp.rules.RuleEngineManager$RunTask.run(RuleEngineManager.java:225) >> Caused by: java.lang.NullPointerException >> at org.drools.reteoo.ReteTuple.get(ReteTuple.java:97) >> at >> org.fp.findata.Rule_2MS__Calculate_now_scheduled_or_periodic_transaction_0ConsequenceInvoker.evaluate(Rule_2MS__Calculate_now_scheduled_or_periodic_transaction_0ConsequenceInvoker.java:19) >> >> at >> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550) >> ... 4 more >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> >> >> -- >> Edson Tirelli >> JBoss Drools Core Development >> Office: +55 11 3529-6000 >> Mobile: +55 11 9287-5646 >> JBoss, a division of Red Hat @ www.jboss.com <http://www.jboss.com> >> ------------------------------------------------------------------------ >> _______________________________________________ rules-users >> mailing list rules-users(a)lists.jboss.org >> <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > > -- > Edson Tirelli > JBoss Drools Core Development > Office: +55 11 3529-6000 > Mobile: +55 11 9287-5646 > JBoss, a division of Red Hat @ www.jboss.com <http://www.jboss.com> > ------------------------------------------------------------------------ > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > ------------------------------------------------------------------------ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users