Error Message (Please Help)

Hello, im not sure if this is the correct way to post this question but here goes: I have been watching Chris’s YT video called iOS Tutorial (2020): How to Make Your First App and at 2:36:32 where he is talking about the arrow, since I am using Xcode 11 it always pops up with this message:

Only instance properties can be declared @IBOutlet
Replace '@IBOutlet ’ with ‘’

Do I do this?
This is the code I was trying to use:

@IBOutput weak var 

A quick response would be appreciated.

Sorry! Don’t worry! I was trying to put it into the wrong place!