Fatal error: Uncaught Error: Class "Doctrine\Tests\Common\Collections\CollectionTestCase" not found in /home/smagamf/chloe_garden/vendor/doctrine/collections/tests/CollectionTest.php:19 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/doctrine/collections/tests/CollectionTest.php on line 19