How to fix the Oracle error ORA-27459: A program of type EXECUTABLE must have character-only arguments.?

In this post, you’ll learn more about the Oracle ErrorORA-27459: A program of type EXECUTABLE must have character-only arguments. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27459: A program of type EXECUTABLE must have character-only arguments.

Reason for the Error ORA-27459: A program of type EXECUTABLE must have character-only arguments.

A program of type EXECUTABLE was created or enabled with one or more arguments of non-character datatypes.

How to fix the Error ORA-27459: A program of type EXECUTABLE must have character-only arguments. ?

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

Change the arguments to be of character-only datatypes.