How do I fix this problem-it won't let me start my game in Unity because of an override problem

The override problem isn’t letting me start my game and it is coming from a UnityScript that I was in the game, when I started the map. The error is:

“/Applications/Unity/Hub/Editor/2019.4.5f1/,30): error CS0115: ‘ScrollRect.IsActive()’: no suitable method found to override”

The line is:

public override bool IsActive()

(i’ve attached a photo of the words around this line in the script)

the overrided method must be identical
same return type and parameters and name

@abodtoto16 how would you make sure they are the same?