Can't able to scaffold Api controller

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I'm following the Pluralsight course and I'm currently stopped at this point. When I want to create Api controller for restaurant, I'm getting the error blow. Can someone help with this issue?

Hello there, I'm getting a similar result whenever I'm using the scaffold tool overall

This is my error message. I'm assuming the scaffolding tool isn't exactly liking the way the dbContext constructor was built but I'm not sure