Fatal error: Uncaught Error: Call to undefined function plugin_dir_path() in /home/handllu1/public_html/redboys/wp-content/plugins/simple-membership/ipn/swpm-stripe-sca-subscription-ipn.php:12 Stack trace: #0 {main} thrown in /home/handllu1/public_html/redboys/wp-content/plugins/simple-membership/ipn/swpm-stripe-sca-subscription-ipn.php on line 12