orcl is not working
- Thread starter karthick
- Start date
Bernhard S
Member³
oerr ora 12541
12541, 00000, "TNS:no listener"
// *Cause: The connection request could not be completed because the listener
// is not running.
// *Action: Ensure that the supplied destination address matches one of
// the addresses used by the listener - compare the TNSNAMES.ORA entry with
// the appropriate LISTENER.ORA file (or TNSNAV.ORA if the connection is to
// go by way of an Interchange). Start the listener on the remote machine.
This is not a PL/SQL Developer problem, you cannot connect then with SQL*Plus either. You need to start or Listener on the remote database server first to be able to connect.
12541, 00000, "TNS:no listener"
// *Cause: The connection request could not be completed because the listener
// is not running.
// *Action: Ensure that the supplied destination address matches one of
// the addresses used by the listener - compare the TNSNAMES.ORA entry with
// the appropriate LISTENER.ORA file (or TNSNAV.ORA if the connection is to
// go by way of an Interchange). Start the listener on the remote machine.
This is not a PL/SQL Developer problem, you cannot connect then with SQL*Plus either. You need to start or Listener on the remote database server first to be able to connect.
