title: Mongodb user schema error
body: <p>I am trying to use postman to send data thru and create my user. but I keep getting an error so I commented out some code that really isn't needed and now I am getting this error. Does anyone know what I might be doing wrong?</p>
  
  <p><a href="https://i.stack.imgur.com/wQx7x.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wQx7x.png" alt="Problem with mongo"></a></p>
  
  <p><a href="https://i.stack.imgur.com/INmic.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/INmic.png" alt="Bottom of user code"></a></p>
  
  <p>Mongodb is connected and the server is running on port 3000.</p>