Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\DataCollector\DataCollector' not found in /home/lafaamicps/www/symfony/vendor/raulfraile/ladybug-bundle/RaulFraile/Bundle/LadybugBundle/DataCollector/LadybugDataCollector.php:15 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/raulfraile/ladybug-bundle/RaulFraile/Bundle/LadybugBundle/DataCollector/LadybugDataCollector.php on line 15