Fatal error: Uncaught Error: Call to undefined function PostType\add_action() in /home/academyjisgov/public_html/wp-content/plugins/rt-elements/post-type/canvas-content.php:107 Stack trace: #0 /home/academyjisgov/public_html/wp-content/plugins/rt-elements/post-type/canvas-content.php(121): PostType\CanvasContent->__construct() #1 {main} thrown in /home/academyjisgov/public_html/wp-content/plugins/rt-elements/post-type/canvas-content.php on line 107