Fatal error: Uncaught Error: Class 'Symfony\Polyfill\Util\BinaryOnFuncOverload' not found in C:\xampp\htdocs\enercard\vendor\symfony\polyfill-util\Binary.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\enercard\vendor\symfony\polyfill-util\Binary.php on line 15