Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor_new_3/symfony/http-kernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php:19 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_new_3/symfony/http-kernel/Tests/DependencyInjection/MergeExtensionConfigurationPassTest.php on line 19