Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Generators\Generator" not found in C:\xampp\htdocs\snipe-it\vendor\squizlabs\php_codesniffer\src\Generators\HTML.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\squizlabs\php_codesniffer\src\Generators\HTML.php on line 18