Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/lafaamicps/www/symfony/vendor/jms/serializer-bundle/JMS/SerializerBundle/Tests/DependencyInjection/JMSSerializerExtensionTest.php:31 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/jms/serializer-bundle/JMS/SerializerBundle/Tests/DependencyInjection/JMSSerializerExtensionTest.php on line 31