Fatal error: Uncaught Error: Class 'Symfony\Component\Filesystem\Tests\FilesystemTestCase' not found in /home/swamen5/smaw.centosquare.com/vendor/symfony/filesystem/Tests/FilesystemTest.php:19 Stack trace: #0 {main} thrown in /home/swamen5/smaw.centosquare.com/vendor/symfony/filesystem/Tests/FilesystemTest.php on line 19