Fatal error: Uncaught Error: Class "PhpCsFixer\Tests\Test\AbstractIntegrationTestCase" not found in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/Test/AbstractIntegrationTestCase.php:23 Stack trace: #0 {main} thrown in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/src/Test/AbstractIntegrationTestCase.php on line 23