Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/itiffy/public_html/vendor/symfony/console/Tests/DependencyInjection/AddConsoleCommandPassTest.php:23 Stack trace: #0 {main} thrown in /home/itiffy/public_html/vendor/symfony/console/Tests/DependencyInjection/AddConsoleCommandPassTest.php on line 23