Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/lafaamicps/www/symfony/vendor/knplabs/knp-menu/tests/Knp/Menu/Tests/Factory/CoreExtensionTest.php:13 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/knplabs/knp-menu/tests/Knp/Menu/Tests/Factory/CoreExtensionTest.php on line 13