title: Android "Valid XML document must have a root tag at line"
body: <p>Before asking this question, I searched goole and so as well but I could not found any help.
  The code looks well but I am unable to understand the error</p>
  
  <p><code>Valid XML document must have a root tag at line 15.</code></p>
  
  <p>Please have a look to the attached image.
  <img src="https://i.stack.imgur.com/9s4MP.png" alt="enter image description here"></p>
  
  <p>any help will be much appreciated.</p>
  
  <p>Additional:</p>
  
  <p>I have analyzed code many times. But still getting the following:
  <img src="https://i.stack.imgur.com/za9D2.png" alt="enter image description here"><br>
  Thanks in advance.
  Iqbal</p>