title: Files with unapproved/unknown licenses when running a gradle project
body: <p>I'm trying to run this API: <a href="https://github.com/apache/fineract/tree/develop" rel="nofollow noreferrer">GitHub link</a> as a gradle project in Netbeans. When I build, it fails with this error: <strong>Found 1715 files with unapproved/unknown licenses</strong>.</p>
  
  <p>I would appreciate if you could help me.</p>
  
  <p><a href="https://i.stack.imgur.com/2Spz8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/2Spz8.png" alt="build errors"></a></p>