Fatal error: Uncaught Error: Class "SlevomatCodingStandard\Sniffs\Namespaces\AbstractFullyQualifiedGlobalReference" not found in C:\xampp\htdocs\snipe-it\vendor\slevomat\coding-standard\SlevomatCodingStandard\Sniffs\Namespaces\FullyQualifiedGlobalFunctionsSniff.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\snipe-it\vendor\slevomat\coding-standard\SlevomatCodingStandard\Sniffs\Namespaces\FullyQualifiedGlobalFunctionsSniff.php on line 9