title: openxml .net 4.5 lib with .net core 2.2
body: <p>I am receiving a <code>System.Io.FileNotFoundException</code> with the assembly <code>System.IO.Packaging</code> when trying to use my <strong>.Net 4.6.1 Library</strong> that was working fine with my <strong>ConsoleApp</strong>. </p>
  
  <p>I am trying to use this same library with a <strong>c#.Net core 2.2 Console Application</strong>, but it is not working as you can see by viewing the snippet below.</p>
  
  <p>How can I get the <strong>.Net 4.6.1 Library</strong>  to work with a <strong>c#.Net core 2.2 2.2 Console Application</strong>?</p>
  
  <p><strong>See below:</strong> </p>
  
  <p>Click on image to enlarge
  <a href="https://i.stack.imgur.com/AyKVD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AyKVD.png" alt="Error Description"></a></p>
  
  <p>Solution (projects + NuGet Packages) :</p>
  
  <ul>
  <li><p>OpenXml Libraby c# .Net 4.6.1</p>
  
  <ul>
  <li>Nuget : DocumentFormat.OpenXml (2.9.0) </li>
  <li>Nuget : System.IO.FileSystem.Primitives (4.3.0)  </li>
  <li>Nuget : System.IO.Packaging     (4.5.0)</li>
  </ul></li>
  <li><p>ConsoleApplication  c#.Net core 2.2</p></li>
  </ul>