title: Getting ProtocolException runtime error Blazor project
body: <p>I'm developing a simple Blazor ASP.NET CORE Web Assembly project with Visual Studio Professional 2019 version 16.8.1 (the exception also happens in version 16.8.0).</p>
  <p>Sometimes when I start the application I get a runtime error 'Failed to launch debug adapter Exception of type <code>Microsoft.VisualStudio.Shared.VSCodeDebugProtocol.ProtocolException</code> and the project won't start in the browser.</p>
  <p>The browser the application is starting with is the new Microsoft Edge.</p>
  <p>The message can be seen below:</p>
  <p><a href="https://i.stack.imgur.com/g4z7u.png" rel="noreferrer"><img src="https://i.stack.imgur.com/g4z7u.png" alt="enter image description here" /></a></p>