title: What am I doing wrong with specflow 3 and nunit?
body: <p>I'm trying to setup a basic project in C# with Visual Studio 2017 that runs tests using specflow 3 and nunit.  I had previously worked with specflow version 2.4.1 and the setup and running the tests was easy.  However I keep getting errors while trying to setup specflow 3 with nunit.</p>
  
  <p>I tried following the steps here:  <a href="https://specflow.org/getting-started/" rel="nofollow noreferrer">https://specflow.org/getting-started/</a>  </p>
  
  <p>The furthest I have gotten is the below error.</p>
  
  <blockquote>
    <p>[SpecFlow] System.Exception: Unit test Provider already set.</p>
  </blockquote>
  
  <p>Also my code behind is NOT generating, but I have installed the nuget package SpecFlow.Tools.MsBuild.Generation which is supposed to generate the backend for the feature files.</p>
  
  <p>Anyone know how I can get a C# project going with Specflow 3 and Nunit?</p>