title: Error Message : Unable to find element with xpath in phantomsJS
body: <p>I am using simple NodeJS script for testing google.com. phantomJS browser is used.</p>
  
  <pre><code>var webdriver = require('selenium-webdriver');
  var assert = require('assert');
  
  var driver = new webdriver.Builder().
  withCapabilities({
      browserName : "phantomjs"
  }).
  usingServer('http://127.0.0.1:4444/wd/hub').build();
  
  //driver.manage().timeouts().implicitlyWait(60000);
  
  driver.get('http://www.google.com');
  driver.findElement(webdriver.By.xpath('//*[@id="gbqf"]')).sendKeys('webdriver');
  driver.findElement(webdriver.By.name('btnG')).click();
  driver.getTitle().then(function(title) {
      assert.equal("webdriver - Google Search", title);
   });
  
  driver.quit();
  </code></pre>
  
  <p>Running the standalone selenium server using </p>
  
  <pre><code>&gt; java -jar selenium-server-standalone-2.35.0.jar
  </code></pre>
  
  <p>Running the script parallelly using <code>node</code> command.</p>
  
  <p>I am getting the following error</p>
  
  <pre><code>&gt; timers.js:103
  &gt;             if (!process.listeners('uncaughtException').length) throw e;
  &gt;                                                                       ^ UnknownError: Error Message =&gt; 'Unable to find element with xpath
  &gt; '//*[@id="gbqf"]''  caused by Request =&gt;
  &gt; {"headers":{"Accept":"application/json,
  &gt; image/png","Connection":"Keep-Alive","Content-Length":"45","Content-Type":"application/json;
  &gt; charset=utf-8","Host":"localhost:17476"},"httpVersion":"1.1","method":"POST","post":"{\"using\":\"xpath\",\"value\":\"//*[@id=\\\"gbqf\\\"]\"}","url":"/element","urlParsed":{"anchor":"","query":"","file":"element","directory":"/","path":"/element","relative":"/element","port":"","host":"","password":"","user":"","userInfo":"","authority":"","protocol":"","source":"/element","queryKey":{},"chunks":["element"]},"urlOriginal":"/session/440b8b90-0fc8-11e3-8024-5bdaea20ab82/element"}
  &gt; Build info: version: '2.35.0', revision: 'c916b9d', time: '2013-08-12
  &gt; 15:42:01' System info: os.name: 'Linux', os.arch: 'i386', os.version:
  &gt; '2.6.18-8.el5', java.version: '1.6.0_16' Driver info: driver.version:
  </code></pre>