Ensure that HttpConfiguration.EnsureInitialized()

Question

I\'ve installed Visual Studio 2013 and when I run my app I get the error below.

I\'ve got no idea as to where I\'m to initialized this object.

What to do?

Answer 1

For me, the problem was that I was trying to use named parameters for query string fields in my routes:

[Route("my-route?field={field}")]
public void MyRoute([FromUri] string field)
{
}

Query string fields are automatically mapped to parameters and aren't actually part of the route definition. This works:

[Route("my-route")]
public void MyRoute([FromUri] string field)
{
}