Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/flexinettek/public_html/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php:26 Stack trace: #0 {main} thrown in /home/flexinettek/public_html/vendor/symfony/http-kernel/Tests/DependencyInjection/RegisterControllerArgumentLocatorsPassTest.php on line 26