2 Replies Latest reply on Apr 23, 2019 3:44 PM by Glen Conway

    Connecting to Node-1 - Status: Failure - Test failed: null


      Hello Everyone -

      We are having a very odd issue with Sql Developer (version, where we have two instances on node-1 on a 2-node RAC (12cR2), that when we try to connect from Sql Developer, it gives the "Status: Failure - Test Failed: Null".  We can connect to these instances from SQL*Plus, and TOAD, using node-1, but not Sql Developer.  We can connect just fine to node-2, and we have other instances on node-1 that we do not have any issues with as well.  I have tried using the SID, and Service_Name, using TNS, and Basic authentication, all with the same results.


      Does anyone have a suggestion?