Fatal error: Uncaught Error: Non-static method mijnpress_plugin_framework::is_admin() cannot be called statically in /var/www/vhosts/britaintoday.uk/httpdocs/wp-content/plugins/auto-prune-posts/auto-prune-posts.php:353 Stack trace: #0 /var/www/vhosts/britaintoday.uk/httpdocs/wp-settings.php(377): include_once() #1 /var/www/vhosts/britaintoday.uk/httpdocs/wp-config.php(84): require_once('...') #2 /var/www/vhosts/britaintoday.uk/httpdocs/wp-load.php(37): require_once('...') #3 /var/www/vhosts/britaintoday.uk/httpdocs/xmlrpc.php(31): require_once('...') #4 {main} thrown in /var/www/vhosts/britaintoday.uk/httpdocs/wp-content/plugins/auto-prune-posts/auto-prune-posts.php on line 353