Fatal error: Uncaught Error: Class "Webkul\Paypal\Http\Controllers\Controller" not found in /home/flighto/e-commerce2/packages/Webkul/Paypal/src/Http/Controllers/StandardController.php:9 Stack trace: #0 {main} thrown in /home/flighto/e-commerce2/packages/Webkul/Paypal/src/Http/Controllers/StandardController.php on line 9