Asp.net MVC page is giving Mime type warnings for image files

Question

While I do not see any functionally or jquery UI elements affected by this, but when I access my asp.net mvc web page the chrome developer console is logged with a bunch of

Answer 1

Are you running your site from Visual Studio's built-in web server? Apparently, you don't have much control over the MIME types in that environment (see this). I was seeing the same behavior and was starting to stress about it before finally realizing that I wasn't even looking at the IIS-hosted application.