Oracle : Ошибка ORA-12583


"TNS:no reader"
*Cause: A send operation has been requested but partner has already
disconnected.
*Action: Not normally visible to the user. For further details, turn
on tracing and reexecute the operation. If error persists, contact
Oracle Customer Support.

Попробовать перевести


Поискать эту ошибку на форуме