2:05 a.m.
The Pacman example crashes in drools 5.2.0
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Key: JBRULES-3092
URL: https://issues.jboss.org/browse/JBRULES-3092
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Reporter: Geoffrey De Smet
Assignee: Mark Proctor
{code}
Exception in thread "AWT-EventQueue-0" [Error: no such identifier: Direction]
[Near : {... System.out.println( "monster u ....}]
^
[Line: 1, Column: 58]
at org.mvel2.compiler.ExpressionCompiler.verify(ExpressionCompiler.java:406)
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:283)
at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:69)
at org.mvel2.MVEL.analyze(MVEL.java:678)
at org.mvel2.ast.NewObjectNode.<init>(NewObjectNode.java:118)
at org.mvel2.compiler.AbstractParser.nextToken(AbstractParser.java:321)
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:135)
at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:69)
at org.mvel2.MVEL.analyze(MVEL.java:678)
at org.mvel2.compiler.PropertyVerifier.getMethod(PropertyVerifier.java:462)
at org.mvel2.compiler.PropertyVerifier.analyze(PropertyVerifier.java:116)
at org.mvel2.compiler.ExpressionCompiler.verify(ExpressionCompiler.java:390)
at org.mvel2.compiler.ExpressionCompiler._compile(ExpressionCompiler.java:283)
at org.mvel2.compiler.ExpressionCompiler.compile(ExpressionCompiler.java:69)
at org.mvel2.MVEL.compileExpression(MVEL.java:808)
at org.drools.base.mvel.MVELCompilationUnit.compile(MVELCompilationUnit.java:420)
at
org.drools.base.mvel.MVELCompilationUnit.getCompiledExpression(MVELCompilationUnit.java:240)
at org.drools.base.mvel.MVELConsequence.compile(MVELConsequence.java:74)
at
org.drools.rule.MVELDialectRuntimeData.onBeforeExecute(MVELDialectRuntimeData.java:159)
at
org.drools.rule.DialectRuntimeRegistry.onBeforeExecute(DialectRuntimeRegistry.java:138)
at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:511)
at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:427)
at
org.drools.impl.KnowledgeBaseImpl.addKnowledgePackages(KnowledgeBaseImpl.java:149)
at org.drools.examples.pacman.PacmanExample.initKsession(PacmanExample.java:65)
at org.drools.examples.pacman.PacmanExample.main(PacmanExample.java:39)
at
org.drools.examples.DroolsExamplesApp$3.actionPerformed(DroolsExamplesApp.java:77)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6289)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6054)
at java.awt.Container.processEvent(Container.java:2041)
at java.awt.Component.dispatchEventImpl(Component.java:4652)
at java.awt.Container.dispatchEventImpl(Container.java:2099)
at java.awt.Component.dispatchEvent(Component.java:4482)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4482)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:603)
at java.awt.EventQueue$1.run(EventQueue.java:601)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
at java.awt.EventQueue$2.run(EventQueue.java:617)
at java.awt.EventQueue$2.run(EventQueue.java:615)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
{code}
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