Fatal error: Uncaught Error: Call to undefined function PDFP\Model\add_action() in /home/zooferta/public_html/soitgtnet/wp-content/plugins/pdf-poster/inc/Model/EnqueueAssets.php:7 Stack trace: #0 /home/zooferta/public_html/soitgtnet/wp-content/plugins/pdf-poster/inc/Model/EnqueueAssets.php(16): PDFP\Model\EnqueueAssets->__construct() #1 /home/zooferta/public_html/soitgtnet/wp-content/plugins/pdf-poster/inc/Model/EnqueueAssets.php(42): PDFP\Model\EnqueueAssets::instance() #2 {main} thrown in /home/zooferta/public_html/soitgtnet/wp-content/plugins/pdf-poster/inc/Model/EnqueueAssets.php on line 7