How to display errors with ASP.NET Core

Question

I have a fairly simple website that I am playing with using ASP.NET Core. I am running the application from the command line and the website is returning static files but

Answer 1

If it is not important to expose the detail of the error to the world, then you can activate detailed error page in web.config.

Just add in the / of your web.config file located in root folder of your web site.

For more detailed explanation: How to Use Web.Config customErrors for ASP.NET

This has the advantage that you don't have to redeploy your site