title: Juno - Java Build Path - project cannot be read or is not a valid ZIP file
body: <p>I am getting this error:</p>
  
  <blockquote>
    <p>Description   Resource    Path    Location    Type Archive for required library:
    'src/Program.java' in project 'Home' cannot be read or is not a valid
    ZIP file  Home Build path Build Path Problem</p>
  </blockquote>
  
  <p><img src="https://i.stack.imgur.com/v3YQ4.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/jUjr8.png" alt="enter image description here"></p>
  
  <p>What is causing this error and how do I fix it?</p>