Fatal error: Uncaught Error: Class 'Symfony\Component\Cache\Tests\Simple\CacheTestCase' not found in /var/www/html/autocar/vendor/symfony/cache/Tests/Simple/FilesystemCacheTest.php:21 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/symfony/cache/Tests/Simple/FilesystemCacheTest.php on line 21