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java.sql.SQLException: Unknown connection type. at oracle.xdb.XMLType.initConn(XMLType.java:1878) at oracle.xdb.XMLType.<init>(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)