Fatal error: Uncaught Error: Class 'Symfony\Component\Cache\Tests\Adapter\AdapterTestCase' not found in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/Tests/Adapter/ArrayAdapterTest.php:19 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/apps/vendor/symfony/cache/Tests/Adapter/ArrayAdapterTest.php on line 19