title: Could not load file or assembly 'System.ComponentModel.TypeConverter'
body: <p>I have a .Net Core 3.0 windows desktop simple project that references following NuGet packages:</p>
  
  <ol>
  <li>Microsoft.NETCore.Platforms(3.0.0-preview.3.19128.7)</li>
  <li>Microsoft.WindowsDesktop.App(3.0.0-preview.3.27504-2)</li>
  <li>runtime.win-x64.Microsoft.NETCore.DotNetAppHost(3.0.0-preview3-27503-5)</li>
  </ol>
  
  <p>When I add new form to application, I get the following error:</p>
  
  <p>Could not load file or assembly 'System.ComponentModel.TypeConverter, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified</p>
  
  <p>I use <strong>visual studio 2019</strong> , target <strong>.net core 3.0</strong>.</p>
  
  <p>How to fix this error?</p>
  
  <p>Any help is much appreciated!</p>