Same problem…haven’t found a fix yet. How did you revert back to the last version?
I thought it was the redirect loop so tried to clear all cache, still didn’t work.
This might work for you, so try it if you haven’t.
Same problem here on network installation. With 2.1.1 versione and wordpress 4.2.2 page not loading.
Same problem here. Plugin 2.1.1, wordpress 4.1.1 – I activate the plugin, and then when I preview any pages – it only loads the header. It is unable to load our page. I’ve deactivated. Hoping for a solution.
Thought it was because we originally committed the plugin files via .git – but noticed we are also using Composer in our project, with a /vendor directory and a .gitignore, so I removed the plugin from version control, FTP’d it straight to production, turned it on – no more error about:
Fatal error: Class ‘WPSEO_Options’ not found in /var/www/vhosts/nrs/public/app/wp-content/plugins/wordpress-seo/wp-seo-main.php on line 133
However – it disabled the pages from showing themselves – only fetching the header. Errors on all pages. I backed up the database and am back at square 1. Not sure what to do.
So we realized the issue. We had some additional logic happening on our template before we were calling get_header();
After some debugging, moving the get_header(); to the very top of the template – just after Template Name: , resolved the issue.