Fatal error: Uncaught Error: Call to undefined function get_option() in /home/tcalculu/pmtdemo.tcalculus.com/wp-cont/pmt.tcalculus.com/wp-content/pluginsent/plugins/wc-multivendor-membership/ipn/wcfmvm-handle-stripe-subs-ipn.php:13 Stack trace: #0 /home/tcalculu/pmtdemo.tcalculus.com/wp-cont/pmt.tcalculus.com/wp-content/pluginsent/plugins/wc-multivendor-membership/ipn/wcfmvm-handle-stripe-subs-ipn.php(176): wcfm_stripe_subs_ipn_handler->__construct() #1 {main} thrown in /home/tcalculu/pmtdemo.tcalculus.com/wp-cont/pmt.tcalculus.com/wp-content/pluginsent/plugins/wc-multivendor-membership/ipn/wcfmvm-handle-stripe-subs-ipn.php on line 13