SELECT XMLTYPE from Source

[fospi]

Hi, I'm using Mirth Connect 3.0 version.

I have a problem with a Database reader:

I'm trying to read from ORACLE this select:

SELECT ID, MSG_DATE, SEND, XML_MSG FROM TABLE_NAME

Where XML_MSG is a XMLTYPE based in CLOB. And I need to read ths XML from it.

If I tried to do this select from Oracle it works perfectly, however from MIRTH i have this error:

[2019-06-18 16:44:30,085] ERROR (com.mirth.connect.connectors.jdbc.DatabaseReceive r:131): Failed to poll for messages from the database in channel "Messages - SAP ECOFIN"
java.lang.NullPointerException
at oracle.jdbc.driver.NamedTypeAccessor.getOracleObje ct(NamedTypeAccessor.java:302)
at oracle.jdbc.driver.NamedTypeAccessor.getObject(Nam edTypeAccessor.java:164)
at oracle.jdbc.driver.NamedTypeAccessor.getObject(Nam edTypeAccessor.java:121)
at oracle.jdbc.driver.OracleResultSetImpl.getObject(O racleResultSetImpl.java:1108)
at com.sun.rowset.CachedRowSetImpl.populate(Unknown Source)
at com.mirth.connect.connectors.jdbc.DatabaseReceiver Query.poll(DatabaseReceiverQuery.java:166)
at com.mirth.connect.connectors.jdbc.DatabaseReceiver .poll(DatabaseReceiver.java:111)
at com.mirth.connect.donkey.server.channel.PollConnec tor$PollConnectorTask.run(PollConnector.java:141)
at java.util.TimerThread.mainLoop(Unknown Source)
at java.util.TimerThread.run(Unknown Source)

Seems the problem is charging the xml type but i don't understand how to do it.

Anybody knows why????

Thanks in advance.