title: Failed to connect port 80 connection refused
body: <p>I am new to IBM Bluemix Watson application development. I developed a Natural Language Classifier application while uploading training data in classifier through cURL.</p>
  
  <p>I am getting the following error:</p>
  
  <p><img src="https://i.stack.imgur.com/13LXv.png" alt="Failed to connect to port 80"></p>