Fatal error: Uncaught Error: Class "PhpCsFixer\Tokenizer\AbstractTransformer" not found in I:\www\frameworks\Symfony\doctrine\vendor\friendsofphp\php-cs-fixer\src\Tokenizer\Transformer\UseTransformer.php:31 Stack trace: #0 {main} thrown in I:\www\frameworks\Symfony\doctrine\vendor\friendsofphp\php-cs-fixer\src\Tokenizer\Transformer\UseTransformer.php on line 31