title: How should I use Twitter API in java?
body: <p>I want to develop a web application that uses the Twitter API.</p>
  
  <p>Where can i find examples</p>
  
  <p>thanks for replay. I have downloaded an app from this site - github.com/yusuke/sign-in-with-twitter I have deployed and its running, but its giving javax.el.PropertyNotFoundException: Property 'userId' not found on type twitter4j.Twitter this exception after giving log in credentials in twitter log in site. thanks in advance.</p>
  
  <p>i am not able to resolve this issue. can anybody help on this</p>