Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/classification-bundle/Tests/Controller/Api/ContextControllerTest.php:22 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/classification-bundle/Tests/Controller/Api/ContextControllerTest.php on line 22