Fatal error: Uncaught Error: Class "PayPalHttp\IOException" not found in /home/gbc4/public_html/qrme/vendor/paypal/paypalhttp/lib/PayPalHttp/HttpException.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/qrme/vendor/paypal/paypalhttp/lib/PayPalHttp/HttpException.php on line 5