Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Tokenizers\Tokenizer" not found in I:\www\frameworks\Symfony\doctrine\vendor\squizlabs\php_codesniffer\src\Tokenizers\PHP.php:15 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\squizlabs\php_codesniffer\src\Tokenizers\PHP.php on line 15