Could not parse the JSON file ,Error in Progam.cs asp.net core

Question

I have some issues with the program.cs file, with the version of ASP.NetCORE 2.0

Here\'s my code

     public class Program
{
    public static void Main(st         


        

Answer 1

Is your appSettings.json file (or whatever config you are using) formatted properly? WebHost.CreateDefaultBuilder will not be able to parse it correctly if there are invalid characters at the start. I saw this issue when a copy/paste added a space at the beginning of the file.