Fatal error: Uncaught Error: Call to undefined function add_action() in /home/pubconcom/public_html/wp-content/plugins/wc-multivendor-marketplace/helpers/wcfmmp-core-functions.php:192 Stack trace: #0 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/wc-multivendor-marketplace/helpers/wcfmmp-core-functions.php on line 192