Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\Kernel" not found in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/tests/Functional/AppKernel.php:6 Stack trace: #0 {main} thrown in /home/astechc1/public_html/vendor/helios-ag/fm-elfinder-bundle/tests/Functional/AppKernel.php on line 6