Oracle Solution for Error ora-12502
ORA-12502: TNS:listener received no CONNECT_DATA from client
What triggered the Error:
No CONNECT_DATA was passed to the listener.What should we do to fix it:
Check that the service name resolved from TNSNAMES.ORA has the CONNECT_DATA component of the connect descriptor.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
