Fatal error: Uncaught Error: Undefined constant "FILES_FOLDER" in /home/eatygiya/public_html/taxi.dropfiles/lib/pgateways/pesapal/pesapal-callback.php:3
Stack trace:
#0 {main}
thrown in /home/eatygiya/public_html/taxi.dropfiles/lib/pgateways/pesapal/pesapal-callback.php on line 3