title: Selenium with Xvfb and Jenkins throws TimeoutException
body: <p>I'm trying to setup automatic Selenium tests with Jenkins on a Linux server.
  The problem is that all tests fail with:</p>
  
  <p>org.openqa.selenium.TimeoutException: Timed out after 60 seconds waiting for visibility of element located by By.linkText</p>
  
  <p>Each test fails with the fist element expected.
  Jenkins has the Xvfb plugin installed, and from the console messages it seems to work:</p>
  
  <p>Xvfb starting$ /usr/bin/Xvfb :1 -screen 0 1024x768x24</p>
  
  <p>I tried to increase the timeout, but it seems its not that the problem.
  The tests run fine on windows and on a linux system with display.</p>
  
  <p>The problem is I don't have direct access to the server, so I'm trying to explore all possibilities before I make requests to the sys admins.</p>
  
  <p>To run the tests are used two projects, both seem to deploy fine, but when the tests start its like one project (the backend) is not deployed and some URLs are not found, from here the timeout exception. I'm not very sure how Jenkins behaves in this case, and if it starts one project at a time.</p>
  
  <p>Any ideas? Thanks a lot!</p>