Oracle Errors Question:
ORA-12519: TNS:no appropriate service handler found?

Answer:
Cause: The listener could not find any available service
handlers that are appropriate for the client connection.
Action: Run "lsnrctl services" to ensure that the
instance(s) have registered with the listener, and are
accepting connections.
handlers that are appropriate for the client connection.
Action: Run "lsnrctl services" to ensure that the
instance(s) have registered with the listener, and are
accepting connections.
Previous Question | Next Question |
ORA-12520: TNS:listener could not find available handler for requested type of server? | ORA-12518: TNS:listener could not hand off client connection? |