Around the 1:00:25 timestamp, while following the UploadThing setup section, I get the error in the image below. I have no idea where it's coming from or how to fix it. I haven't seen any issues brought up about it in the uploadthing Github repo so I'm assuming it's a me issue. I'm not sure what I did wrong, since I've been following the tutorial very closely.
Does anyone have any ideas on where I should look for where the issue might be?