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