Fatal error: Uncaught Error: Class "PHPCompatibility\AbstractNewFeatureSniff" not found in C:\Apache24\htdocs\Quantum74_old\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\Interfaces\NewInterfacesSniff.php:27 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\Quantum74_old\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\Interfaces\NewInterfacesSniff.php on line 27