2 Replies Latest reply: Oct 3, 2013 12:44 AM by user8093006 RSS

    Data Modeler unable to connect to DB

    SteveB

      I am using OS/X 10.8.5.  I have SQL Developer and Instant Client 11.2 installed and working fine.

       

      I have recently installed Oracle Data Modeler 3.3.0.747 and am trying to synchronize my model with the DB.

       

      When I try and add a connection if I set the connection type to TNS (which works just fine in SQL Developer), it doesn't show any of my tnsnames.ora entries in the 'Network Alias' drop down.

       

      So I instead tried creating a connection of type 'Basic'.  That _seemed_ to work OK - in that when I clicked 'Test' on the connection it returned success.  However when I tried to use that connection it returned immediately with the error 'Closed Connection'.

       

      Any suggestions would be gratefully received.

       

      Steve