[wp-trac] [WordPress Trac] #45763: Error after 5.0.2 Update wp-pollyfill

[WordPress Trac]

#45763: Error after 5.0.2 Update wp-pollyfill
--------------------------+-----------------------------
 Reporter:  m0nk3y22      |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  5.0.2
 Severity:  critical      |   Keywords:
  Focuses:                |
--------------------------+-----------------------------
 After updating to the latest version of wordpress i get a Syntax Error
 missing ) as seen on the image below because the script that is printed in
 the head of admin pages is printing ' & " wrong thus they are not closing
 correct. I have disabled all plugins but the problem still exists. I use
 Flatsome as my theme which is compatible with the latest version. How can
 i disable this script from printed in the admin pages? I tried
 wp_deregister_script but doesn't seem to work. The problem is that i
 cannot edit any page

 [[Image(https://i.stack.imgur.com/A9yPO.jpg)]]


 {{{
 <script type='text/javascript'>
 ( 'fetch' in window ) || document.write( '<script src="https://lightlab.gr
 /wp-includes/js/dist/vendor/wp-polyfill-fetch.min.js' defer "></scr' +
 'ipt>' );( document.contains ) || document.write( '<script
 src="https://lightlab.gr/wp-includes/js/dist/vendor/wp-polyfill-node-
 contains.min.js' defer "></scr' + 'ipt>' );( window.FormData &&
 window.FormData.prototype.keys ) || document.write( '<script
 src="https://lightlab.gr/wp-includes/js/dist/vendor/wp-polyfill-
 formdata.min.js' defer "></scr' + 'ipt>' );( Element.prototype.matches &&
 Element.prototype.closest ) || document.write( '<script
 src="https://lightlab.gr/wp-includes/js/dist/vendor/wp-polyfill-element-
 closest.min.js' defer "></scr' + 'ipt>' );
 </script>
 }}}

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/45763>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform