Fatal error: Uncaught Error: Class 'Nikolag\Core\Abstracts\CorePaymentService' not found in /home/demohatinco/public_html/petmates_backend/vendor/nikolag/laravel-square/src/SquareService.php:28 Stack trace: #0 {main} thrown in /home/demohatinco/public_html/petmates_backend/vendor/nikolag/laravel-square/src/SquareService.php on line 28