2012-01-19 21:47:40,847 ERROR [org.teiid.PROCESSOR] (Worker2_QueryProcessorQueue18) Unexpected exception for request HCbzR+ONgpGQ.0

[TeiidComponentException] ERR.015.006.0033: Error Code:ERR.015.006.0033 Message:Unable to evaluate ?: No value was available

	at org.teiid.query.eval.Evaluator.getContext(Evaluator.java:1106)

	at org.teiid.query.eval.Evaluator.internalEvaluate(Evaluator.java:685)

	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:647)

	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:330)

	at org.teiid.query.eval.Evaluator.evaluateTVL(Evaluator.java:255)

	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:244)

	at org.teiid.query.eval.Evaluator.evaluate(Evaluator.java:223)

	at org.teiid.query.processor.relational.RelationalNodeUtil.shouldExecute(RelationalNodeUtil.java:105)

	at org.teiid.query.processor.relational.RelationalNodeUtil.shouldExecute(RelationalNodeUtil.java:62)

	at org.teiid.dqp.internal.process.multisource.MultiSourcePlanToProcessConverter.rewriteCommand(MultiSourcePlanToProcessConverter.java:274)

	at org.teiid.dqp.internal.process.multisource.MultiSourcePlanToProcessConverter.multiSourceModify(MultiSourcePlanToProcessConverter.java:149)

	at org.teiid.dqp.internal.process.multisource.MultiSourcePlanToProcessConverter.convertNode(MultiSourcePlanToProcessConverter.java:111)

	at org.teiid.query.optimizer.relational.PlanToProcessConverter.convertPlan(PlanToProcessConverter.java:145)

	at org.teiid.query.optimizer.relational.PlanToProcessConverter.convert(PlanToProcessConverter.java:130)

	at org.teiid.dqp.internal.process.multisource.MultiSourcePlanToProcessConverter.convert(MultiSourcePlanToProcessConverter.java:95)

	at org.teiid.query.optimizer.relational.RelationalPlanner.optimize(RelationalPlanner.java:251)

	at org.teiid.query.optimizer.QueryOptimizer.optimizePlan(QueryOptimizer.java:190)

	at org.teiid.dqp.internal.process.Request.generatePlan(Request.java:436)

	at org.teiid.dqp.internal.process.PreparedStatementRequest.generatePlan(PreparedStatementRequest.java:138)

	at org.teiid.dqp.internal.process.Request.processRequest(Request.java:459)

	at org.teiid.dqp.internal.process.RequestWorkItem.processNew(RequestWorkItem.java:506)

	at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:276)

	at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:49)

	at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:215)

	at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:232)

	at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:118)

	at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:288)

	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

	at java.lang.Thread.run(Thread.java:662)