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Rikkola/gist:1703767

Created January 30, 2012 10:31
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When comparing value == null
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gistfile1.java
Validation complete.
Exception in thread "AWT-EventQueue-0" java.lang.NoSuchMethodError: java.lang.Object.compareTo(Ljava/lang/Object;)I
at ConditionEvaluatora0ce556bf2754e94b0c17ebdd2300cdf.evaluate(Unknown Source)
at org.drools.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:142)
at org.drools.rule.constraint.MvelConstraint.isAllowedCachedLeft(MvelConstraint.java:111)
at org.drools.common.SingleBetaConstraints.isAllowedCachedLeft(SingleBetaConstraints.java:130)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:94)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:89)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:96)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:101)
at org.drools.reteoo.NotNode.assertLeftTuple(NotNode.java:98)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:101)
at org.drools.reteoo.NotNode.propagateAssertLeftTuple(NotNode.java:433)
at org.drools.reteoo.NotNode.retractRightTuple(NotNode.java:195)
at org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:253)
at org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:323)
at org.drools.common.NamedEntryPoint.retract(NamedEntryPoint.java:553)
at org.drools.base.DefaultKnowledgeHelper.retract(DefaultKnowledgeHelper.java:324)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35e.defaultConsequence(Rule_retract_setting_a67d9946abce4323a0301eaea97cf35e.java:9)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35eDefaultConsequenceInvokerGenerated.evaluate(Unknown Source)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35eDefaultConsequenceInvoker.evaluate(Unknown Source)
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1091)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1029)
at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1251)
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:709)
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:673)
at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:221)
at org.drools.examples.sudoku.Sudoku.solve(Sudoku.java:196)
at org.drools.examples.sudoku.SudokuExample.actionPerformed(SudokuExample.java:163)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
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:6373)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6138)
at java.awt.Container.processEvent(Container.java:2085)
at java.awt.Component.dispatchEventImpl(Component.java:4735)
at java.awt.Container.dispatchEventImpl(Container.java:2143)
at java.awt.Component.dispatchEvent(Component.java:4565)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4621)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
at java.awt.Container.dispatchEventImpl(Container.java:2129)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4565)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:679)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:638)
at java.awt.EventQueue$1.run(EventQueue.java:636)
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:652)
at java.awt.EventQueue$2.run(EventQueue.java:650)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:649)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Exception in thread "AWT-EventQueue-0" java.lang.NoSuchMethodError: java.lang.Object.compareTo(Ljava/lang/Object;)I
at ConditionEvaluatora0ce556bf2754e94b0c17ebdd2300cdf.evaluate(Unknown Source)
at org.drools.rule.constraint.MvelConstraint.evaluate(MvelConstraint.java:142)
at org.drools.rule.constraint.MvelConstraint.isAllowedCachedLeft(MvelConstraint.java:111)
at org.drools.common.SingleBetaConstraints.isAllowedCachedLeft(SingleBetaConstraints.java:130)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:94)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:89)
at org.drools.reteoo.JoinNode.assertLeftTuple(JoinNode.java:96)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:101)
at org.drools.reteoo.NotNode.assertLeftTuple(NotNode.java:98)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.doPropagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:230)
at org.drools.reteoo.CompositeLeftTupleSinkAdapter.propagateAssertLeftTuple(CompositeLeftTupleSinkAdapter.java:101)
at org.drools.reteoo.NotNode.propagateAssertLeftTuple(NotNode.java:433)
at org.drools.reteoo.NotNode.retractRightTuple(NotNode.java:195)
at org.drools.reteoo.ObjectTypeNode.retractObject(ObjectTypeNode.java:253)
at org.drools.reteoo.EntryPointNode.retractObject(EntryPointNode.java:323)
at org.drools.common.NamedEntryPoint.retract(NamedEntryPoint.java:553)
at org.drools.base.DefaultKnowledgeHelper.retract(DefaultKnowledgeHelper.java:324)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35e.defaultConsequence(Rule_retract_setting_a67d9946abce4323a0301eaea97cf35e.java:9)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35eDefaultConsequenceInvokerGenerated.evaluate(Unknown Source)
at org.drools.examples.sudoku.Rule_retract_setting_a67d9946abce4323a0301eaea97cf35eDefaultConsequenceInvoker.evaluate(Unknown Source)
at org.drools.common.DefaultAgenda.fireActivation(DefaultAgenda.java:1091)
at org.drools.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:1029)
at org.drools.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1251)
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:709)
at org.drools.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:673)
at org.drools.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:221)
at org.drools.examples.sudoku.Sudoku.solve(Sudoku.java:196)
at org.drools.examples.sudoku.SudokuExample.actionPerformed(SudokuExample.java:163)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
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:6373)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6138)
at java.awt.Container.processEvent(Container.java:2085)
at java.awt.Component.dispatchEventImpl(Component.java:4735)
at java.awt.Container.dispatchEventImpl(Container.java:2143)
at java.awt.Component.dispatchEvent(Component.java:4565)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4621)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
at java.awt.Container.dispatchEventImpl(Container.java:2129)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4565)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:679)
at java.awt.EventQueue.access$000(EventQueue.java:85)
at java.awt.EventQueue$1.run(EventQueue.java:638)
at java.awt.EventQueue$1.run(EventQueue.java:636)
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:652)
at java.awt.EventQueue$2.run(EventQueue.java:650)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:649)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Col: 0 Col: 1 Col: 2 Col: 3 Col: 4 Col: 5 Col: 6 Col: 7 Col: 8
Row 0: 2 4 7 9 2 4 6 4 67 9 23 6 9 --- 5 --- --- 1 --- 3 67 9 --- 8 --- 4 67
Row 1: 12 7 9 --- 8 --- 1 67 9 23 6 9 --- 4 --- 3 6 1 3 67 9 3 67 9 --- 5 ---
Row 2: 1 4 9 1 456 --- 3 --- 6 89 --- 7 --- 6 8 --- 2 --- 4 6 9 1 4 6
Row 3: 23 23 1 4 1 5 8 --- 6 --- 5 78 5 7 45 7 --- 9 ---
Row 4: --- 6 --- --- 7 --- --- 5 --- --- 4 --- --- 2 --- --- 9 --- --- 8 --- --- 1 --- --- 3 ---
Row 5: --- 8 --- 1 4 1 4 9 1 5 --- 3 --- 5 7 567 4567 2 4 67
Row 6: 1 3 7 1 3 6 --- 2 --- 3 56 --- 8 --- 3 56 --- 4 --- 3 567 9 1 67
Row 7: --- 5 --- 1 34 6 1 4 678 3 6 --- 9 --- 34 6 1 3 67 --- 2 --- 1 678
Row 8: 34 --- 9 --- 4 6 8 --- 7 --- --- 1 --- --- 2 --- 3 56 3 56 6 8
Sorry - can't solve this grid.
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