Tag Archives: tns listener

I got ” TNS-01151: Missing listener name, LISTENER_SCAN3, in LISTENER.ORA ”  error in Oracle database.

Hi, Sometimes You can get “TNS-12221: TNS:illegal ADDRESS parameters  ” error.

Hi, Sometimes You can get “TNS-01190: The user is not authorized to execute the requested listener command ” error.

Hi, Sometimes You can get “TNS-01189: The listener could not authenticate the user ” error.

Hi, Sometimes You can get ” The listener supports no services  ” error.