<br> Hehe, my question is because 14 means it was compiled to JDK 1.4... the actual version is 1.2.21. :)<br><br> Well, it seems it is a bug... I see you open several tickets in the JIRA.. I'm going through some of them... if you didn't opened one for this, may I ask you please to do it?<br>
<br> Thanks,<br> Edson<br><br><div><span class="gmail_quote">2008/2/19, Godmar Back <<a href="mailto:godmar@gmail.com">godmar@gmail.com</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
> md5sum ../WEB-INF/lib/mvel14-1.2.21.jar<br>67b9f1dd16b353327a9ef4fe708a8b62 ../WEB-INF/lib/mvel14-1.2.21.jar<br><br>(I'm pretty certain this time...)<br><br>On Feb 19, 2008 1:41 PM, Edson Tirelli <<a href="mailto:tirelli@post.com">tirelli@post.com</a>> wrote:<br>
><br>> Godmar,<br>><br>> Can you please confirm what version of MVEL you are using?<br>><br>> Thanks,<br>> Edson<br>><br>> 2008/2/19, Godmar Back <<a href="mailto:godmar@gmail.com">godmar@gmail.com</a>>:<br>
> ><br>> ><br>> ><br>> > Hi,<br>> ><br>> > with Drools 4.0.4 and MVEL 1.4, simple RHS like this one fail for me:<br>> ><br>> > ---<br>> > package test;<br>> ><br>
> > dialect "mvel"<br>> ><br>> > rule "Rule #1"<br>> > when<br>> > then<br>> > System.out.println("now computing 1+1...");<br>> > Integer two = new Integer(2);<br>
> > System.out.println(two);<br>> > end<br>> > ---<br>> ><br>> > now computing 1+1...<br>> > org.mvel.CompileException: unable to resolve property: two<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:288)<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)<br>> > at<br>> org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(ContextDeepPropertyNode.java:26)<br>
> > at<br>> org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:123)<br>> > at<br>> org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)<br>
> > at<br>> org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)<br>
> > at<br>> org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)<br>> > at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)<br>> > at<br>
> org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)<br>> > at org.mvel.MVEL.executeExpression(MVEL.java:235)<br>> > at<br>> org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)<br>
> > at<br>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)<br>> > at<br>> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)<br>> > at<br>
> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)<br>> > at<br>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)<br>> > at<br>
> org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)<br>> > at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)<br>> > Caused by: org.mvel.PropertyAccessException: unable to resolve property:<br>
> two<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:382)<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:257)<br>
> > ... 19 more<br>> > org.mvel.CompileException: unable to resolve token: two<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:297)<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)<br>> > at<br>> org.mvel.ast.LiteralDeepPropertyNode.getReducedValueAccelerated(LiteralDeepPropertyNode.java:28)<br>
> > at org.mvel.MVELRuntime.execute(MVELRuntime.java:88)<br>> > at<br>> org.mvel.CompiledExpression.getValue(CompiledExpression.java:111)<br>> > at org.mvel.MVEL.executeExpression(MVEL.java:235)<br>
> > at<br>> org.drools.base.mvel.MVELConsequence.evaluate(MVELConsequence.java:47)<br>> > at<br>> org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:550)<br>> > at<br>
> org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:514)<br>> > at<br>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:471)<br>> > at<br>> org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:433)<br>
> > at<br>> org.libx.autodetect.DroolsDriver$Host.fireAllRules(DroolsDriver.java:63)<br>> > at org.libx.autodetect.DroolsDriver.main(DroolsDriver.java:136)<br>> > Caused by: org.mvel.UnresolveablePropertyException: unable to resolve<br>
> token: two<br>> > at<br>> org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:127)<br>> > at<br>> org.mvel.ast.PropertyASTNode.getReducedValueAccelerated(PropertyASTNode.java:26)<br>
> > at<br>> org.mvel.ExecutableAccessor.getValue(ExecutableAccessor.java:45)<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getMethod(ReflectiveAccessorOptimizer.java:521)<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:260)<br>> > ... 12 more<br>> > Caused by: org.mvel.CompileException: unable to resolve property: two<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:288)<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:109)<br>
> > at<br>> org.mvel.ast.ContextDeepPropertyNode.getReducedValueAccelerated(ContextDeepPropertyNode.java:26)<br>> > at<br>> org.mvel.ast.PropertyASTNode.initializePropertyNode(PropertyASTNode.java:123)<br>
> > ... 16 more<br>> > Caused by: org.mvel.PropertyAccessException: unable to resolve property:<br>> two<br>> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:382)<br>
> > at<br>> org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:257)<br>> > ... 19 more<br>> ><br>> > etc.<br>> ><br>
> > It appears to be related to the use of MVEL - the same rule with<br>> > 'dialect "java"' executes correctly.<br>> ><br>> > - Godmar<br>> > _______________________________________________<br>
> > rules-users mailing list<br>> > <a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>> > <a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
> ><br>><br>><br>><br>> --<br>> Edson Tirelli<br>> JBoss Drools Core Development<br>> Office: +55 11 3529-6000<br>> Mobile: +55 11 9287-5646<br>> JBoss, a division of Red Hat @ <a href="http://www.jboss.com">www.jboss.com</a><br>
> _______________________________________________<br>> rules-users mailing list<br>> <a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>> <a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br>
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</blockquote></div><br><br clear="all"><br>-- <br> Edson Tirelli<br> JBoss Drools Core Development<br> Office: +55 11 3529-6000<br> Mobile: +55 11 9287-5646<br> JBoss, a division of Red Hat @ <a href="http://www.jboss.com">www.jboss.com</a>