2 Replies Latest reply on Nov 10, 2013 9:39 AM by Jim Smith

    IO Error: Network Adapter could not establish connection

    1053446

      Hi,

       

      I have downloaded sqldeveloper 3.2.20.09.87 in mac.

      Started the application, Did a new connection with followig details

      User Name : hr

      Pwd : hr

      Connection type : Basic

      Port 1433

      SId xe

       

      when i did test connection i got the error 'IO Error: Network Adapter could not establish connection'

       

      What should i do to resolve , and open the SQL developer