title: EC2: getting this error while launching a public EC2 in my own created VPC
body: <p>Please suggest me what is the exact problem. I am not able to understand
  <a href="https://i.stack.imgur.com/ItFf5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ItFf5.png" alt="enter image description here" /></a></p>