Fatal error: Uncaught Error: Class 'Assetic\Factory\Loader\BasePhpFormulaLoader' not found in /home/cooplafobq/newplanning/vendor/symfony/assetic-bundle/Factory/Loader/AsseticHelperFormulaLoader.php:21 Stack trace: #0 {main} thrown in /home/cooplafobq/newplanning/vendor/symfony/assetic-bundle/Factory/Loader/AsseticHelperFormulaLoader.php on line 21