java.sql.SQLException: Unknown connection type.

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java.sql.SQLException: Unknown connection type.
at oracle.xdb.XMLType.initConn(XMLType.java:1878)
at oracle.xdb.XMLType.(XMLType.java:846)
at oracle.xdb.XMLType.createXML(XMLType.java:469)
at oracle.xdb.XMLTypeFactory.create(XMLTypeFactory.java:67)
at oracle.sql.OPAQUE.toClass(OPAQUE.java:558)
at oracle.sql.OPAQUE.toJdbc(OPAQUE.java:469)
at oracle.jdbc.driver.OracleStatement.getObjectValue(OracleStatement.java:5937)
at oracle.jdbc.driver.OracleStatement.getObjectValue(OracleStatement.java:5802)
at oracle.jdbc.driver.OracleResultSetImpl.getObject(OracleResultSetImpl.java:746)
at oracle.jdbc.driver.OracleResultSet.getObject(OracleResultSet.java:1470)
at com.ge.med.service.stp.relids.QueryTest.executeQuery(QueryTest.java:170)
at com.ge.med.service.stp.relids.QueryTest.main(QueryTest.java:221)

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