Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/smagamf/chloe_garden/vendor/symfony/security-bundle/Tests/DependencyInjection/MainConfigurationTest.php:20 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/symfony/security-bundle/Tests/DependencyInjection/MainConfigurationTest.php on line 20