Fatal error: Uncaught Error: Call to undefined function MasterAddons\Modules\add_action() in /var/www/html/wordpress/wp-content/plugins/master-addons/inc/modules/particles/particles.php:15 Stack trace: #0 /var/www/html/wordpress/wp-content/plugins/master-addons/inc/modules/particles/particles.php(273): MasterAddons\Modules\JLTMA_Extension_Particles->__construct() #1 /var/www/html/wordpress/wp-content/plugins/master-addons/inc/modules/particles/particles.php(279): MasterAddons\Modules\JLTMA_Extension_Particles::instance() #2 {main} thrown in /var/www/html/wordpress/wp-content/plugins/master-addons/inc/modules/particles/particles.php on line 15