ORA-12516: TNS:listener could not find available handler
with matching protocol stack
Answer / guest
Cause: None of the known and available service handlers for
the given SERVICE_NAME support the client's protocol stack:
transport, session, and presentation protocols.
Action: Check to make sure that the service handlers (e.g.
dispatchers) for the given SERVICE_NAME are registered with
the listener, are accepting connections, and that they are
properly configured to support the desired protocols.
Please add more information about this Error
| Is This Answer Correct ? | 4 Yes | 3 No |
ORA-06308: IPA: No more connections available
NCR-04021: NCRR: Pickler errors
ORA-00402: database changes by release string cannot be used by release string
EXP-00018: datatype (number) for column string, table string.string is not supported
ORA-16052: DB_UNIQUE_NAME attribute is required
ORA-22952: Nested Table equality requires a map method on the element ADT
ORA-13501: Cannot drop SYSAUX tablespace
ORA-15053: diskgroup "string" contains existing files
TNS-02518: key negotiation error
RMAN-08001: restore not complete
PCC-02418: Array size mismatch between Object and REF host variables
QSM-02073: non-primary key RepAPI mv is not fast refreshable