Fatal error: Uncaught Error: Class "PhpCsFixer\AbstractFunctionReferenceFixer" not found in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/Fixer/Alias/MbStrFunctionsFixer.php:25 Stack trace: #0 {main} thrown in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/Fixer/Alias/MbStrFunctionsFixer.php on line 25