title: Unity: "The referenced script (Unknown) on this Behaviour is missing!"
body: <p>Sometimes when I start my game, I get pointless warnings. I do not know where they come from and I do not have any objects that address a script that does not exist. How can I remove or fix these messages? </p>
  
  <p><strong>Console:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/UewLt.png" rel="noreferrer"><img src="https://i.stack.imgur.com/UewLt.png" alt=""></a></p>
  
  <p><strong>Inspector:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/uFXdi.png" rel="noreferrer"><img src="https://i.stack.imgur.com/uFXdi.png" alt=""></a></p>
  
  <p>When I right click on the icon of the file in the inspector I get two possible options. Both of them do not work or when I try to click on them nothing happens. </p>
  
  <p><strong>Inspector context menu:</strong></p>
  
  <p><a href="https://i.stack.imgur.com/G7hUP.png" rel="noreferrer"><img src="https://i.stack.imgur.com/G7hUP.png" alt=""></a></p>