https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2017/11/16/fix-wordpress-administration-ui-content-area-showing-up-blank.aspxSome time ago, at a WordPress 3.3 blog, a friend was getting a blank main area at the administration UI (just the menu was showing up there) when they visited the classic URL of the form http://somesite/wp-admin/. Here is a writeup of some notes I hadelCommunityServer 2.1 SP3 (Build: 20423.1)