title: launching Protractor fails and exited with error code #199"
body: <p>I am a new Protractor. I am trying to run a sample unit test on my first Angular2 application.</p>
  
  <p>my conf.js file has :</p>
  
  <pre><code>exports.config = { 
      seleniumAddress: 'http://localhost:3000/login', 
      specs: ['todo-spec.js'], 
      capabilities: { 
         'browserName': 'chrome', 
          chromeOnly:true , 
          directConnect: true } 
      };
  </code></pre>
  
  <p>2.my 'todo-spec.js' file has :</p>
  
  <pre><code>describe('Authentication capabilities', function() {
    var email = element(by.id('inputusername'));
    var password = element(by.id('inputPassword'));
    var loginButton = element(by.class('btn-success'));
  
  
  it('should redirect to the login page if trying to load protected page while not authenticated', function() {
      browser.get('http://localhost:3000/login');
      loginURL = browser.getCurrentUrl();
      email.sendKeys("demo");
      password.sendKeys("demo");
      loginButton.click();
  
    });  
   });
  </code></pre>
  
  <p>but when i try to run the protractor by the following command "protractor "filepath\conf.js",</p>
  
  <p>Getting " E/launcher - Process exited with error code 199" error.</p>
  
  <p>can anyone please let me know, where I'm doing mistake?</p>