Fatal error: Uncaught Error: Class 'PHPCompatibility\AbstractNewFeatureSniff' not found in C:\xampp7\htdocs\edgpens\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\ParameterValues\NewHashAlgorithmsSniff.php:26 Stack trace: #0 {main} thrown in C:\xampp7\htdocs\edgpens\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\ParameterValues\NewHashAlgorithmsSniff.php on line 26