Fatal Errors.

I’m unable to access my site. The issue lies with this plugin, if i rename the folder and the plugin is disabled im able to access the site.

The plugin is on the latest update. Any ideas?

Trying to get property ‘feeds’ of non-object in /var/www/wp-includes/post.php on line 4985

Fatal error: Uncaught Error: Call to a member function get_author_permastruct() on null in /var/www/wp-includes/author-template.php:347 Stack trace: #0 /var/www/wp-content/mu-plugins/gd-system-plugin/includes/class-cache.php(319): get_author_posts_url(1) #1 /var/www/wp-includes/class-wp-hook.php(307): WPaaS\Cache->do_purge(749, Object(WP_Post)) #2 /var/www/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters('', Array) #3 /var/www/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #4 /var/www/wp-includes/post.php(7415): do_action('clean_post_cach...', 749, Object(WP_Post)) #5 /var/www/wp-includes/post.php(4556): clean_post_cache(Object(WP_Post)) #6 /var/www/wp-content/plugins/quiz-master-next/php/classes/class-qmn-log-manager.php(126): wp_insert_post(Array) #7 /var/www/wp-content/plugins/quiz-master-next/php/classes/class-qmn-log-manager.php(102): QMN_Log_Manager->insert_log(Array) #8 /var/www/wp-content/plugins/quiz-master-next/php/classes/class-qsm-tracking.php(93): QMN_Log_Manager->add('Error 0024', 'Usage tr in /var/www/wp-includes/author-template.php on line 347

Notice: is_embed was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.0.) in /var/www/wp-includes/functions.php on line 5768

Notice: is_search was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.0.) in /var/www/wp-includes/functions.php on line 5768