How To Fix Blogger Template Upload Error

We were unable to save your theme. Your theme could not be parsed as it is not well-formed. Please make sure all XML elements are closed properly. XML error message: Content
<!-- WP QUADS Content Ad Plugin v. 2.0.9.1 -->
<div class= is not allowed in prolog." border="0" data-original-height="768" data-original-width="1366" height="354" src="https://4.bp.blogspot.com/-DAyt6w9d2-M/W4V-IsCYClI/AAAAAAAACag/wIGlTe4pjkUvMIr0WzuZ8Vxrf1BduNe1ACLcBGAs/s640/Screenshot%2B%252824%2529.png" style="margin-left: auto; margin-right: auto;" title="Blogger Theme Error" width="640" />
How To Fix Blogger Template Upload Error 

How To Fix Blogger Template Upload Error 

Note: Make Sure Your blogger template should be
in .XML Format.


  • Select your blogger template and right click on it, After that open with Notepad.

How To Fix Blogger Template Upload Error 
  • After opening in Notepad Copy all texts by press CTRL+A for Selecting and CTRL+C for Copy.


How To Fix Blogger Template Upload Error 


  • Now go to your blogger’s Theme option and click on Edit HTML.



How To Fix Blogger Template Upload Error 

  • After that select all Code by pressing CTRL+A and replace it with your existing copied code text by pressing CTRL+V.


How To Fix Blogger Template Upload Error 

  • Now click on Save Theme. Congratulations, Your chosen theme is applied.

Conclusion-

Thus we know, How To Fix Blogger Template Upload Error “We were unable to save your theme. Your theme could not be parsed as it is not well-formed. Please make sure all XML elements are closed properly. XML error message: Content is not allowed in prolog.”