title: A required file could not be downloaded while installing SQL Server 2019 Developer
body: <p>While Installing SQL Server 2019 Developer Edition, I am getting error - A required file could not be downloaded. This could mean the version of the installer is no longer supported. Please download again from download site.</p>
  <p><a href="https://i.stack.imgur.com/cXweN.png" rel="noreferrer"><img src="https://i.stack.imgur.com/cXweN.png" alt="enter image description here" /></a></p>
  <p>I am not getting what is missing file and how to resolve this.</p>