Fatal error: Uncaught Error: Class "PayFast\PayFastBase" not found in /home/qld/public_html/tube1/Update Guide/v3.1/assets/libs/payfastSDK/vendor/payfast/payfast-php-sdk/lib/Services/CreditCardTransactions.php:15 Stack trace: #0 {main} thrown in /home/qld/public_html/tube1/Update Guide/v3.1/assets/libs/payfastSDK/vendor/payfast/payfast-php-sdk/lib/Services/CreditCardTransactions.php on line 15