ORA-03115: unsupported network datatype or representation

So, I created a connection with weblogic data source and tried to execute a query and got the following error:
ORA-03115: unsupported network datatype or representation[[
 java.sql.SQLException: ORA-03115: unsupported network datatype or representation

The solution is simple,
Instead of
                  resultSet = preparedStatement.executeQuery(myQuery);
use
                   resultSet = preparedStatement.executeQuery();