Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/lafaamicps/www/symfony/vendor/raulfraile/ladybug/tests/Ladybug/Tests/Format/JsonFormatTest.php:8 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/raulfraile/ladybug/tests/Ladybug/Tests/Format/JsonFormatTest.php on line 8