Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/lafaamicps/www/symfony/vendor/sonata-project/seo-bundle/Tests/DependencyInjection/ConfigurationTest.php:9 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/sonata-project/seo-bundle/Tests/DependencyInjection/ConfigurationTest.php on line 9