title: The chromedriver is not working and getting ERROR: connect ECONNREFUSED 127.0.0.1:4444 in webdriverio frame work
body: <p>I am using webdriverIO Mocha frame work and i tried many solution but still getting the below error. So help me resolve this issue</p>
  
  <pre><code>[23:57:52]  COMMAND     POST     "/wd/hub/session" [23:57:52]  DATA                {"desiredCapabilities":{"javascriptEnabled":true,"locationContextEnabled":true,"handlesAlerts":true,"rotatable":true,"browserName":"firefox","platform":"macOS
  10.12","version":"latest","build":"MAC_CHROME","pageLoadStrategy":"normal","acceptSslCerts":true,"_":"2 more keys: [\"loggingPrefs\",\"requestOrigins\"]"}} ERROR: connect ECONNREFUSED 127.0.0.1:4444
  </code></pre>