Fatal error: Uncaught Error: Interface 'Assetic\Factory\Loader\FormulaLoaderInterface' not found in /home/lafaamicps/www/symfony/vendor/symfony/assetic-bundle/Factory/Loader/ConfigurationLoader.php:23 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/symfony/assetic-bundle/Factory/Loader/ConfigurationLoader.php on line 23