Error: TNS-12520: TNS:listener could not find available handler for requested type of server
Causa: None of the known and available service handlers for requested type of server (dedicated or shared) are appropriate for the client connection.
Acción: Run "lsnrctl services" to ensure that the instance(s) have registered with the listener and that the appropriate handlers are accepting connections.
por asd | 13/01/2008 16:47:20
por asd | 13/01/2008 16:48:19
how in wondows 2003 oracle 10g R2