Fatal error: Uncaught Error: Call to undefined function add_action() in /home/shineqat/public_html/wp-content/plugins/ml-slider/metagallery/resources/admin/overrides.php:18 Stack trace: #0 {main} thrown in /home/shineqat/public_html/wp-content/plugins/ml-slider/metagallery/resources/admin/overrides.php on line 18