Using web service data source throws an error "TEIID30019 Unexpected exception for request : java.lang.NullPointerException" in EDS 5.3.1 VDB migrated to DV 6.2

Issue

• VDB migrated from EDS 5.3.1 to JDV 6.2.0 containing web service source is throwing an error "TEIID30019 Unexpected exception for request : java.lang.NullPointerException"
• error similar to below reported in server.log:

2016-01-21 13:25:31,675 DEBUG \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) m0vj1OzTPpnZ.5.4.0 Processing NEW request: EXEC webservice.invokeHttp('GET', 'http://www.example.com/data')
2016-01-21 13:25:31,694 DEBUG \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) m0vj1OzTPpnZ.5.4.0 Obtained execution
2016-01-21 13:25:40,073 DEBUG \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) m0vj1OzTPpnZ.5.4.0 Executed command
2016-01-21 13:25:40,073 DEBUG \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) m0vj1OzTPpnZ.5.4.0 Processing MORE request
2016-01-21 13:25:40,073 DEBUG \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) m0vj1OzTPpnZ.5.4.0 Getting results from connector
2016-01-21 13:25:40,075 ERROR \[org.teiid.CONNECTOR\] (Worker1_QueryProcessorQueue11) Connector worker process failed for atomic-request=m0vj1OzTPpnZ.5.4.0: java.lang.NullPointerException
    at org.teiid.translator.ws.BinaryWSProcedureExecution.getOutputParameterValues(BinaryWSProcedureExecution.java:174)
    at org.teiid.dqp.internal.datamgr.ProcedureBatchHandler.getParameterRow(ProcedureBatchHandler.java:86) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:435) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:207) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:301) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_65]
    at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_65]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_65]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_65]

2016-01-21 13:25:40,084 DEBUG \[org.teiid.PROCESSOR\] (Worker0_QueryProcessorQueue12) Request Thread m0vj1OzTPpnZ.5 with state PROCESSING
2016-01-21 13:25:40,085 ERROR \[org.teiid.PROCESSOR\] (Worker0_QueryProcessorQueue12) TEIID30019 Unexpected exception for request m0vj1OzTPpnZ.5: java.lang.NullPointerException
    at org.teiid.translator.ws.BinaryWSProcedureExecution.getOutputParameterValues(BinaryWSProcedureExecution.java:174)
    at org.teiid.dqp.internal.datamgr.ProcedureBatchHandler.getParameterRow(ProcedureBatchHandler.java:86) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.handleBatch(ConnectorWorkItem.java:435) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.more(ConnectorWorkItem.java:207) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:301) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_65]
    at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:274) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.7.2.6_2-redhat-1.jar:8.7.2.6_2-redhat-1]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_65]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_65]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_65]