How to fix the Oracle error PCC-02307: void can only be used when single parameter?

In this post, you’ll learn more about the Oracle ErrorPCC-02307: void can only be used when single parameter with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-02307: void can only be used when single parameter

Reason for the Error PCC-02307: void can only be used when single parameter

Cause: A function can be declared or defined using the following syntax: int func1(void) to indicate that the function has no parameters. void can be used only once in this case.

How to fix the Error PCC-02307: void can only be used when single parameter ?

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

Action: Remove the extra voids in the function definition or declaration.