title: import XXNibBridge into my project, but semantic issue occurs saying [unknown type name 'link'] after running this project
body: <ol>
  <li>XXNibBridge is imported into PCH file of my project</li>
  <li>Run this project, semantic issue occurs, saying <code>[Unknown type name 'link']</code></li>
  </ol>
  
  <p><img src="https://i.stack.imgur.com/bUUfe.png" alt="click to see the screenshot"></p>
  
  <p>Is there anything I can do?</p>