Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Profiler\MongoDbProfilerStorage' not found in /home/app3/public_html/service/vendor/symfony/http-kernel/Tests/Profiler/MongoDbProfilerStorageTest.php:20 Stack trace: #0 {main} thrown in /home/app3/public_html/service/vendor/symfony/http-kernel/Tests/Profiler/MongoDbProfilerStorageTest.php on line 20