title: why eclipse not detect the jar file from lib folder
body: <p>I am trying to develop java desktop application using eclipse and using some external jar file in project. </p>
  
  <p>I have put that all jar file in <code>/lib</code> folder (this is desktop application so here <code>/WEB-INF</code> does not exist)  now the problem is that the application cannot detect external jar file what is the problem ? and how I can solve this problem?</p>