I am using Visual Studio 2019 on a Mac, trying to start a REST API project.
Immediately got stuck when trying to install NewtonsoftJson 6.0.2
I was just following a tutorial, and version of NewtonsoftJson that was being using was 3.1.9.
Firstly - Is there a way to install 6.0.2?
Secondly - If 6.0.2 cannot be installed, is there a way to install the older version so I can proceed with this tutorial?
Edit
I added Newtonsoft.Json 13.0.1 per suggestions in the comments, but I am still getting the red line beneath the text below that reads AddNewtonsoftJson():
services.AddControllersWithViews().AddNewtonsoftJson();