Getting org.mvel.PropertyAccessException in rule flow actions when using class names without package ---------------------------------------------------------------------------------------------------- Key: JBRULES-1193 URL: http://jira.jboss.com/jira/browse/JBRULES-1193 Project: JBoss Rules Issue Type: Bug Security Level: Public (Everyone can see) Components: Rule Flow Affects Versions: 4.0.1 Environment: Wintel XP SP2 , IBM Websphere 6.0 Reporter: Sergey Manukyan Assigned To: Mark Proctor In a rule flow's Action element getting org.mvel.PropertyAccessException when running in managed IBM WebSphere 6.0 environment. Defined this in Action element -> THE OUTCOME -------------------------------------------------------------------------------------------- CASE #1: SystemOutHelper.out.println(""*** ACTION *** No Errors") --> EXCEPTION THROWN org.mvel.PropertyAccessException, even though I have imported before #import com.lear.rules.SystemOutHelper CASE #2: com.lear.rules.SystemOutHelper.out.println("some text") --> OK! Here is stacktrace of exception: -------------------------------------------------------------------------------------------- org.mvel.PropertyAccessException unable to resolve property: SystemOutHelper.println("*** ACTION *** No Errors") Stack Trace: org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:285) org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:107) org.mvel.ASTNode.getReducedValueAccelerated(ASTNode.java:185) org.mvel.MVELRuntime.execute(MVELRuntime.java:88) org.mvel.CompiledExpression.getValue(CompiledExpression.java:107) org.mvel.MVEL.executeExpression(MVEL.java:223) org.drools.ruleflow.instance.impl.ActionNodeInstanceImpl.trigger(ActionNodeInstanceImpl.java:65) org.drools.ruleflow.instance.impl.RuleFlowSplitInstanceImpl.trigger(RuleFlowSplitInstanceImpl.java:77) org.drools.ruleflow.instance.impl.RuleFlowSequenceNodeInstanceImpl.triggerCompleted(RuleFlowSequenceNodeInstanceImpl.java:38) org.drools.common.RuleFlowGroupImpl$DeactivateCallback.execute(RuleFlowGroupImpl.java:212) org.drools.common.AbstractWorkingMemory.executeQueuedActions(AbstractWorkingMemory.java:1265) org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:439) org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:397) Caused by: org.mvel.PropertyAccessException: unable to resolve property: SystemOutHelper org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.getBeanProperty(ReflectiveAccessorOptimizer.java:373) org.mvel.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:254) ... 64 more -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira