How to fix the Oracle error ORA-12583: TNS:no reader?

In this post, you’ll learn more about the Oracle ErrorORA-12583: TNS:no reader with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12583: TNS:no reader

Reason for the Error ORA-12583: TNS:no reader

A send operation has been requested but partner has already disconnected.

How to fix the Error ORA-12583: TNS:no reader ?

You can fix this error in Oracle by following the below steps

Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.