DATA_INTERSECTION0 error details:java.nio.BufferUnderflowEx

Error with data intesrection component…

[2007-11-13 14:35:19,256],[WatchDog] - !!! Fatal Error !!! - graph execution is aborting
[2007-11-13 14:35:19,256],[WatchDog] - Node DATA_INTERSECTION0 finished with status: ERROR caused by: null
[2007-11-13 14:35:19,256],[WatchDog] - Node DATA_INTERSECTION0 error details:
java.nio.BufferUnderflowException
at java.nio.Buffer.nextGetIndex(Buffer.java:404)
at java.nio.DirectByteBuffer.getChar(DirectByteBuffer.java:438)
at org.jetel.data.StringDataField.deserialize(StringDataField.java:394)
at org.jetel.data.DataRecord.deserialize(DataRecord.java:271)
at org.jetel.data.tape.DataRecordTape$DataChunk.get(DataRecordTape.java:826)
at org.jetel.data.tape.DataRecordTape.get(DataRecordTape.java:451)
at org.jetel.graph.PhaseConnectionEdge.readRecord(PhaseConnectionEdge.java:143)
at org.jetel.graph.Edge.readRecord(Edge.java:299)
at org.jetel.component.DataIntersection.execute(DataIntersection.java:320)
at org.jetel.graph.Node.run(Node.java:366)
at java.lang.Thread.run(Thread.java:595)
Thanks

Could you show whole graph and data probe? Without it any investigation is impossible.