Fatal error: Uncaught Error: Call to a member function empty_cart() on null in /var/www/web942/html/go/wp-content/plugins/mage-eventpress/inc/mep_functions.php:150 Stack trace: #0 /var/www/web942/html/go/wp-content/plugins/mage-eventpress/inc/mep_functions.php(177): mep_temp_attendee_auto_delete_for_cart() #1 /var/www/web942/html/go/wp-includes/class-wp-hook.php(324): mep_auto_load('') #2 /var/www/web942/html/go/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #3 /var/www/web942/html/go/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /var/www/web942/html/go/wp-settings.php(727): do_action('init') #5 /var/www/web942/html/go/wp-config.php(116): require_once('/var/www/web942...') #6 /var/www/web942/html/go/wp-load.php(50): require_once('/var/www/web942...') #7 /var/www/web942/html/go/wp-blog-header.php(13): require_once('/var/www/web942...') #8 /var/www/web942/html/go/index.php(17): require('/var/www/web942...') #9 {main} thrown in /var/www/web942/html/go/wp-content/plugins/mage-eventpress/inc/mep_functions.php on line 150