Host sudirectory with Nancy

Hello I am trying to host a simple HTML site with Nancy selfhosting. I also need some js files that a stored in a subdirectory “scripts”.

Here is my Bootstrapperfunction for the subdirectory:

protected override void ConfigureConventions(Nancy.Conventions.NancyConventions nancyConventions)
{
    nancyConventions.StaticContentsConventions.Add(StaticContentConventionBuilder.AddDirectory("scripts", "scripts"));
    base.ConfigureConventions(nancyConventions);
}

Now if I install Nancy in version 1.0.0. and start the program and open the browser, I cannot load any js files.

For all js files I get an error: ERR_CONNECTION_RESET

With Nancy in version 0.23.2 it works perfectly with the same code, the same html and the same js files.

Is this a bug or is there a different configuration in version 1.0.0. Thanks in advance.