title: System.Private.Uri: Value cannot be null error with Azure Function
body: <p>I created a C# Azure Function in Visual Studio Code. When I run the function in Visual Studio Code, I get the following error:</p>
  <pre><code>[8/21/2020 1:27:34 AM] A host error has occurred during startup operation '803d7235-e81a-4768-a68d-15fcd93d8518'.
  [8/21/2020 1:27:34 AM] System.Private.Uri: Value cannot be null. (Parameter 'uriString').
  [8/21/2020 1:27:34 AM] Stopping JobHost
  Value cannot be null. (Parameter 'provider')
  </code></pre>
  <p>How can I fix it?</p>
  <p><a href="https://i.stack.imgur.com/xnZ3h.png" rel="noreferrer"><img src="https://i.stack.imgur.com/xnZ3h.png" alt="enter image description here" /></a></p>