title: JavaFX netbeans 12.4. Added Poi to library but cannot use the import in the project
body: <p>I have downloaded the most recent Apache poi from <a href="https://poi.apache.org/download.html" rel="nofollow noreferrer">https://poi.apache.org/download.html</a> and installed the jars into NetBeans by right-clicking libraries and selecting all the jars, and those in lib.</p>
  <p>I'm then presented with these errors when trying to import and use poi in my project.</p>
  <p><a href="https://i.stack.imgur.com/lAUcn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lAUcn.png" alt="Error for imports" /></a></p>
  <p>I have had a long look around and cannot find where I am going wrong here. Please could anyone point me in the right direction?</p>