Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Filters\Filter" not found in /var/www/html/vendor/squizlabs/php_codesniffer/src/Filters/ExactMatch.php:17 Stack trace: #0 {main} thrown in /var/www/html/vendor/squizlabs/php_codesniffer/src/Filters/ExactMatch.php on line 17