Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/html/autocar/vendor/phpdocumentor/reflection/tests/component/ProjectNamespaceTest.php:26 Stack trace: #0 {main} thrown in /var/www/html/autocar/vendor/phpdocumentor/reflection/tests/component/ProjectNamespaceTest.php on line 26