title: getResourceAsStream returns null with correct path
body: <p>my piece of code:</p>
  
  <pre><code>private InputStream assetFromJAR(String fileName) {
      return getClass().getResourceAsStream("/view/assets/ims/" + fileName + ".png");
  }
  </code></pre>
  
  <p>returns always null...</p>
  
  <p>My structure is:</p>
  
  <pre><code>src
    main
     java  &lt;- source root
       view
         assets
           ims
  </code></pre>
  
  <p>it does not make sence why is this happening, path is correct so why does it always return null?</p>
  
  <p>Thanks for answers!</p>