[jboss-jira] [JBoss JIRA] Commented: (JBRULES-1438) FactTemplate Property Access leads to RuleBuilder Exception

FactTemplate Property Access leads to RuleBuilder Exception ----------------------------------------------------------- Key: JBRULES-1438 URL: http://jira.jboss.com/jira/browse/JBRULES-1438 Project: JBoss Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: Drl Parser/Builder Affects Versions: 4.0.4 Reporter: greywind Attachments: EntityTest.drl The only thing I do is to add the attached drl to a Package and do get the following exception: Exception in thread "main" org.mvel.CompileException: problem encountered at node [19] 5{1012,1042}: unable to resolve property: could not access property at org.mvel.TemplateInterpreter.execute(TemplateInterpreter.java:554) at org.mvel.TemplateInterpreter.parse(TemplateInterpreter.java:338) at org.drools.rule.builder.dialect.java.AbstractJavaBuilder.generatTemplates(AbstractJavaBuilder.java:120) at org.drools.rule.builder.dialect.java.JavaConsequenceBuilder.build(JavaConsequenceBuilder.java:118) at org.drools.rule.builder.RuleBuilder.build(RuleBuilder.java:67) at org.drools.compiler.PackageBuilder.addRule(PackageBuilder.java:446) at org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:304) at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:167) at org.drools.entity.EntityTest.main(EntityTest.java:48) Caused by: org.mvel.PropertyAccessException: unable to resolve property: could not access property at org.mvel.PropertyAccessor.get(PropertyAccessor.java:170) at org.mvel.PropertyAccessor.get(PropertyAccessor.java:128) at org.mvel.ASTNode.getReducedValue(ASTNode.java:247) at org.mvel.ast.PropertyASTNode.getReducedValue(PropertyASTNode.java:36) at org.mvel.MVELInterpretedRuntime.parseAndExecuteInterpreted(MVELInterpretedRuntime.java:115) at org.mvel.MVELInterpretedRuntime.parse(MVELInterpretedRuntime.java:63) at org.mvel.TemplateInterpreter.execute(TemplateInterpreter.java:409) ... 8 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.mvel.PropertyAccessor.getBeanProperty(PropertyAccessor.java:419) at org.mvel.PropertyAccessor.get(PropertyAccessor.java:153) ... 14 more Caused by: org.drools.RuntimeDroolsException: This is a bug. Please report to development team: org.drools.facttemplates.FactTemplateFieldExtractor.getValue(java.lang.Object) at org.drools.facttemplates.FactTemplateFieldExtractor.getNativeReadMethod(FactTemplateFieldExtractor.java:82) at org.drools.rule.Declaration.getNativeReadMethod(Declaration.java:291) ... 20 more Caused by: java.lang.NoSuchMethodException: org.drools.facttemplates.FactTemplateFieldExtractor.getValue(java.lang.Object) at java.lang.Class.getDeclaredMethod(Class.java:1909) at org.drools.facttemplates.FactTemplateFieldExtractor.getNativeReadMethod(FactTemplateFieldExtractor.java:79) ... 21 more When I select dialect 'mvel' it does work however!