Fatal error: Uncaught Error: Interface 'Illuminate\Contracts\Support\Arrayable' not found in /home/clademy/lms.clademy.com/vendor/laravel/cashier/src/Checkout.php:11 Stack trace: #0 {main} thrown in /home/clademy/lms.clademy.com/vendor/laravel/cashier/src/Checkout.php on line 11