title: Nuget package update - Microsoft.Data.SqlClient.SNI.x64
body: <p>when restoring a locally created nuget package I receive the following error:</p>
  <pre><code>Failed to add reference to 'Microsoft.Data.SqlClient.SNI.x64'.
  Please make sure that the file is accessible, and that it is a valid assembly or COM component
  </code></pre>
  <p><img src="https://i.stack.imgur.com/V2BP4.png" alt="Error screenshot" /></p>
  <p>When I look at the nuget build I see the following</p>
  <p><a href="https://i.stack.imgur.com/Ik7mm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ik7mm.png" alt="Nuget output screenshot" /><br />
  <br><sup>click to enlarge</sup></a></p>
  <p>The highlighted yellow &quot;missing&quot; dlls in the screenshot above do actually exist in the project.</p>
  <p>I am using Visual Studio 2017 professional</p>
  <p>Thanks for any help
  Mark</p>