Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/mobiledeit/www_gesmat/vendor/symfony-cmf/routing/tests/Unit/Enhancer/FieldByClassEnhancerTest.php:18 Stack trace: #0 {main} thrown in /home/mobiledeit/www_gesmat/vendor/symfony-cmf/routing/tests/Unit/Enhancer/FieldByClassEnhancerTest.php on line 18