Fatal error: Uncaught Error: Class "PHPCompatibility\AbstractRemovedFeatureSniff" not found in C:\Apache24\htdocs\Quantum74_old\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\Extensions\RemovedExtensionsSniff.php:38 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\Quantum74_old\vendor\phpcompatibility\php-compatibility\PHPCompatibility\Sniffs\Extensions\RemovedExtensionsSniff.php on line 38