title: How to fix error "Process exited with error code 1" in protractor?
body: <p>I am currently learning to use protractor and try to run my trial test case. I am able to open the web browser. After successfully open the URL, the test failed with error: "process exited with error code 1"</p>
  
  <p>My chrome version: Version 71.0.3578.98 (Official Build) (64-bit)
  Protractor version: 5.4.2
  Webdriver version: 12.1.1</p>
  
  <p>Using the same method that I am able to get success result from this page <a href="https://www.protractortest.org/#/tutorial" rel="nofollow noreferrer">https://www.protractortest.org/#/tutorial</a> , I modify to enter my URL and element. But failed.</p>
  
  <p>I use name instead of model. Below is the element from my page:</p>
  
  <pre><code>&lt;input _ngcontent-c1="" class="mat-input-element mat-form-field-autofill-control cdk-text-field-autofill-monitored ng-untouched ng-pristine ng-valid" matinput="" name="email" placeholder="Email" required="" id="mat-input-0" aria-invalid="false" aria-required="true"&gt;
  </code></pre>
  
  <p>I tried to do the same on google page, but also facing same result.</p>
  
  <blockquote>
    <p>// conf.js</p>
  </blockquote>
  
  <pre><code>exports.config = {
    framework: 'jasmine',
    seleniumAddress: 'http://localhost:4444/wd/hub',
    specs: ['spec.js'],
    capabilities: {
      browserName: 'chrome'
    }
  }
  </code></pre>
  
  <blockquote>
    <p>// spec.js</p>
  </blockquote>
  
  <pre><code>describe('Protractor Demo App', function() {
    it('enter search word in google search field', function() {
      browser.get('https://www.google.com/');
      element(by.name('q')).sendKeys('protractor for angular testing');
      browser.sleep('10000');
     });
  });
  </code></pre>
  
  <p>I expect to be able to enter the string 'protractor for angular testing' in the search field successfully.</p>