Re: SQL*NET problem?
From: Lun Wing San (Oracle) <"Lun>
Date: 1997/02/04
Message-ID: <32F6F574.1E8F_at_qrcsun.qrc.org>#1/1
Date: 1997/02/04
Message-ID: <32F6F574.1E8F_at_qrcsun.qrc.org>#1/1
Patricia Rodriguez-Tome wrote:
>
> But if I use one program they provide , I get the following error message :
>
> Oracle Data Dictionary is being read. Please wait...
> [ Oracle LDA Error : Number -12203
> Message: ORA-12203: TNS:unable to connect to destination
> ,offset: 0
> 12203, 00000, "TNS:unable to connect to destination"
// *Cause: Invalid TNS address supplied or destination is not listening. // This error can also occur because of underlying network transport // problems. // *Action: Verify that the service name you entered on the command line // was correct. Ensure that the listener is running at the remote node and // that the ADDRESS parameters specified in TNSNAMES.ORA are correct. // Finally, check that all Interchanges needed to make the connection are // up and running.
--- Name : Lun Wing San Title : Oracle Application Developer of Hong Kong Productivity Council Oracle Database Administrator and System Administrator of QRC Phone : (852)27885841Received on Tue Feb 04 1997 - 00:00:00 CET