I have just finished a very long upgrade (took almost 5 days) on a huge board from vb3 to xf. Everything went fine, it was just a huge amount of data to be converted.
After installing the latest version of xf I noticed that whenever I hover on top of the dropdown next to my name or whenever I want to switch styles I get the message:
I checked some of the existing topics in this board but nothing struck out to identify the problem. The only plugin installed is the xf media gallery. I disabled that but the problem still persists.
Looking at the console, it seems that I am getting a whole page back (highlighted in red in the console) instead of just the data for the particular area that the JS needs to show.
I see the request like so:
and the response comes in as a full HTML page
<html id="XenForo" lang="en-US" dir="LTR" class="Public NoJs GalleryLazyLoader LoggedIn NoSidebar Responsive" xmlns:fb="http://www.facebook.com/2008/fbml">
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
Any pointers are more than welcome