.TeiidRuntimeException: TEIID20001 The modeled datatype string for column 1 doesn't match the runtime type "java.math.BigDecimal".

13:18:51,809 INFO [org.teiid.CONNECTOR] (Worker19_QueryProcessorQueue264) EWgzC7sVHcNy SimpleJDBCExecutionFactory Commit=true;DatabaseProductName=Firebird 2.5.WI;DatabaseProductVersion=WI-V2.5.3.26780;DriverMajorVersion=2;DriverMajorVersion=2;DriverName=Jaybird JCA/JDBC driver;DriverVersion=2.2;IsolationLevel=2
13:18:51,855 ERROR [org.teiid.TRANSPORT] (New I/O worker #4) null TEIID40113 Unhandled exception, aborting operation: org.teiid.transport.ObjectEncoder$FailedWriteException: org.teiid.core.TeiidRuntimeException: TEIID20001 The modeled datatype string for column 1 doesn't match the runtime type "java.math.BigDecimal". Please ensure that the column's modeled datatype matches the expected data.
at org.teiid.transport.ObjectEncoder.handleDownstream(ObjectEncoder.java:136) [teiid-runtime-8.11.4.jar:8.11.4]
at org.jboss.netty.channel.Channels.write(Channels.java:704) [netty-3.6.10.Final-redhat-1.jar:3.6.10.Final-redhat-1]
at org.jboss.netty.channel.Channels.write(Channels.java:671) [netty-3.6.10.Final-redhat-1.jar:3.6.10.Final-redhat-1]
at org.jboss.netty.channel.AbstractChannel.write(AbstractChannel.java:248) [netty-3.6.10.Final-redhat-1.jar:3.6.10.Final-redhat-1]
at org.teiid.transport.SSLAwareChannelHandler$ObjectChannelImpl.write(SSLAwareChannelHandler.java:93) [teiid-runtime-8.11.4.jar:8.11.4]
at org.teiid.transport.SocketClientInstance.send(SocketClientInstance.java:88) [teiid-runtime-8.11.4.jar:8.11.4]
at org.teiid.transport.ServerWorkItem.sendResult(ServerWorkItem.java:135) [teiid-runtime-8.11.4.jar:8.11.4]
at org.teiid.transport.ServerWorkItem$1.onCompletion(ServerWorkItem.java:105) [teiid-runtime-8.11.4.jar:8.11.4]
at org.teiid.client.util.ResultsFuture.done(ResultsFuture.java:135) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.client.util.ResultsFuture.access$200(ResultsFuture.java:40) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.client.util.ResultsFuture$1.receiveResults(ResultsFuture.java:79) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.RequestWorkItem.sendResultsIfNeeded(RequestWorkItem.java:980) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.RequestWorkItem$1.flushBatchDirect(RequestWorkItem.java:662) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.query.processor.BatchCollector.flushBatch(BatchCollector.java:223) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:194) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:457) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:339) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:267) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.11.4.jar:8.11.4]
at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.11.4.jar:8.11.4]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_75]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_75]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_75]
Caused by: org.teiid.core.TeiidRuntimeException: TEIID20001 The modeled datatype string for column 1 doesn't match the runtime type "java.math.BigDecimal". Please ensure that the column's modeled datatype matches the expected data.
at org.teiid.client.BatchSerializer.writeBatch(BatchSerializer.java:878) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.client.ResultsMessage.writeExternal(ResultsMessage.java:319) [teiid-client-8.11.4.jar:8.11.4]
at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1458) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1429) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) [rt.jar:1.7.0_75]
at org.teiid.net.socket.Message.writeExternal(Message.java:61) [teiid-client-8.11.4.jar:8.11.4]
at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1458) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1429) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) [rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) [rt.jar:1.7.0_75]
at org.teiid.transport.ObjectEncoder.handleDownstream(ObjectEncoder.java:131) [teiid-runtime-8.11.4.jar:8.11.4]
... 25 more
Caused by: java.lang.ClassCastException: java.math.BigDecimal cannot be cast to java.lang.String
at org.teiid.client.BatchSerializer$StringColumnSerializer3.writeObject(BatchSerializer.java:348) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.client.BatchSerializer$ColumnSerializer.writeColumn(BatchSerializer.java:534) [teiid-client-8.11.4.jar:8.11.4]
at org.teiid.client.BatchSerializer.writeBatch(BatchSerializer.java:867) [teiid-client-8.11.4.jar:8.11.4]
... 36 more