title: NuGet Package Restore fails with error message - can't build solution
body: <p>I recently ran into an issue with an old Visual Studio solution/project where I couldn't build the solution because NuGet was reporting the following:</p>
  
  <pre><code>"Unable to find version '0.1.0' of package 'ElmahJS' on &lt;NuGet feed&gt;..."
  </code></pre>
  
  <p>How can I resolve this issue? </p>