title: Firefox opens but no URL is entered using Protractor, Chrome works fine
body: <p>When I try to run my protractor tests on Firefox, Firefox is opened but no url is entered, after some time I get the below error on cmd:</p>
  
  <pre><code>Using FirefoxDriver directly...
  
  [launcher] Running 1 instances of WebDriver
  
  ERROR - Unable to start a WebDriver session.
  
  C:\Users\XYZ\AppData\Roaming\npm\node_modules\protractor\node_modules\selen
  ium-webdriver\http\util.js:87
  
            Error('Timed out waiting for the WebDriver server at ' + url));
  Error: Timed out waiting for the WebDriver server at http://127.0.0.1:65288/hub
  </code></pre>
  
  <p>But when I change it to 'chrome', it works fine.
  Selenium server is up at <a href="http://localhost:4444/wd/hub" rel="nofollow">http://localhost:4444/wd/hub</a> and I think port at which protractor is looking for server is wrong. If so, how can i correct it?</p>