ERR_INVALID_HTTP_RESPONSE using Angular 7 and ASP.Net Core 2.2 in Google Chrome browser

This may have to do with ASP NET Core 2.2 as you figured. There’s an issue registered on GitHub https://github.com/aspnet/AspNetCore/issues/4398 And the work-around is as follows – add the following bit of code in your startup.cs class (I’ve kept this first in Configure method) Do keep track of the GitHub issue.