title: running protractor on Mac OS X El Capitan
body: <p>I am having issues running protractor on Mac OS X El Capitan. I have installed selenium webdriver. </p>
  
  <pre><code>webdriver-manager update
  webdriver-manager start
  </code></pre>
  
  <p>And I have already installed protractor globally and locally:</p>
  
  <p><code>sudo npm install -g protractor</code></p>
  
  <p><code>sudo npm install protractor</code></p>
  
  <p>Selenium server is running already: </p>
  
  <p><code>webdriver-manager start</code></p>
  
  <p>When I run "protractor conf.js" I get tests failure.</p>
  
  <p>Output:</p>
  
  <p>Using the selenium server at <a href="http://localhost:4444/wd/hub" rel="nofollow">http://localhost:4444/wd/hub</a>
  [launcher] Running 1 instances of WebDriver</p>
  
  <p>1) segment page encountered a declaration exception<br>
   Message:<br>
     TypeError: protractor.getInstance is not a function 
     TypeError: browser.getInstance is not a function </p>
  
  <p>2) page encountered a declaration exception
     Message:
       TypeError: by.selectedOption is not a function</p>