title: You are not authorized to perform this operation
body: <p>i use aws to put a object and set the object public , but there is some errors so that i can't download successfully. errors like this: </p>
  
  <p><a href="https://i.stack.imgur.com/RcOZQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RcOZQ.png" alt="enter image description here"></a></p>