25 August 2010

ORA-12505: TNS:listener does not currently know of SID given in connect

ORA-12505: TNS:listener does not currently know of SID given in connect

Either the SID is misspelled in the tnsnames, or the listener isn't listening for it. Check the tnsnames.ora first. If it looks ok, do a 'lsnrctl status' on your server, to see what databases the listener is listening for.

No comments: