| John B. Matthews 2005-07-28, 5:03 pm |
| In article <dcaibh$4e2$2@ss405.t-com.hr>,
"Robert Bralic" <robo_bralic@yahoo.co.uk> wrote:
> Dear,
>
> When I try to connect from J.Developer to ORACLE vith SQL+,
> it returns me a error: "ORA-12203: TNS:unable to connect to destination".
> Description is:
> 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.
>
> Thanks in advance, Robert !
>
> robert.bralic@si.t-com.hr
Look in $ORACLE_HOME/network/admin/tnsnames.ora for the service name of
your Oracle database. From the command line, try running "tnsping
<service_name>".
You may need to contact your Oracle database administrator. If that's
you, check out "Net Services Administrator's Guide" at
<http://otn.oracle.com/>
--
John
jmatthews at wright dot edu
www dot wright dot edu/~john.matthews/
|