title: Apache poi migration to jdk 11 issue
body: <p>I am currently migrating an application from jdk 8 to 11 but I have some issue with Apache Poi library. Some classes, methods and constants were removed and I am unable to find a migration guide from their website. The previous version was 3.13 and I upgraded it to 4.0.1. </p>
  
  <p>This is an example of errors:</p>
  
  <p><a href="https://i.stack.imgur.com/4VdVe.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4VdVe.png" alt="enter image description here"></a></p>
  
  <p>Any help will be appreciated. </p>
  
  <p>Thanks </p>