How to fix the Oracle error DIA-48133: file descriptor has already been opened [string] [string]?

In this post, you’ll learn more about the Oracle ErrorDIA-48133: file descriptor has already been opened [string] [string] with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DIA-48133: file descriptor has already been opened [string] [string]

Reason for the Error DIA-48133: file descriptor has already been opened [string] [string]

The specified file descriptor has already been opened.

How to fix the Error DIA-48133: file descriptor has already been opened [string] [string] ?

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

Do not open a file that has previously been opened, or check your code to make sure you are cleaning up a file descriptor that is being reused correctly.