No job functions found in Azure Functions project (.NET standard 2.0) local

I'm trying to create a Azure Functions project in .NET standard 2.0 because I need to use a .NET standard 2.0 class library in this project.

However when I try to create a simple Azure Functions project and run it locally, I get the following error:

https://imgur.com/iDUrgYB.jpg

As I said before my code is very basic but I'll share it anyway.

My .csproj file:

https://i.imgur.com/z5JiLn4.png

My Queue Trigger:

https://i.imgur.com/HPzU4P4.png

My Program.cs:

https://i.imgur.com/9hMujDV.png

(I'm sorry for the links, I can't post images yet)