title: How do I re-include a class into the build path in Intellij IDEA?
body: <p>I accidentally excluded a class from the build path, from the compiler errors pane, and I can't figure out how to get it back.</p>
  
  <p>The class isn't visible from any other classes, and it was right before I clicked that fateful menu option.</p>
  
  <p>The class has a little "x" on the icon, whereas none of my other classes do.</p>
  
  <p><strong>EDIT:</strong>
  Figured it out myself.
  Go to Settings>Project Settings>Compiler>Excludes and delete the entry</p>