Fatal error: Uncaught Error: Interface "PhpCsFixer\FixerDefinition\CodeSampleInterface" not found in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/FixerDefinition/VersionSpecificCodeSampleInterface.php:18 Stack trace: #0 {main} thrown in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/FixerDefinition/VersionSpecificCodeSampleInterface.php on line 18