Fatal error: Uncaught Error: Class "PhpCsFixer\Tests\TestCase" not found in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/tests/Test/AbstractFixerTestCase.php:44 Stack trace: #0 {main} thrown in /home/kiwakim/stock/vendor/friendsofphp/php-cs-fixer/tests/Test/AbstractFixerTestCase.php on line 44