title: Error: Could not find or load main class when using eclipse as an IDE
body: <p>I'm new to spring boot. I use eclipse as an IDE. When I'd tried to run this class as a Java Application. But it gives this error. This is a starter project that created using start.spring.io. How to fix this?  </p>
  
  <p>The error: <a href="https://i.stack.imgur.com/ccZbS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ccZbS.png" alt="enter image description here"></a></p>