Fatal error: Uncaught Error: Trait "Symfony\Component\DependencyInjection\Argument\ArgumentTrait" not found in /home/lotopou/lpf26/vendor/symfony/dependency-injection/Argument/BoundArgument.php:17 Stack trace: #0 {main} thrown in /home/lotopou/lpf26/vendor/symfony/dependency-injection/Argument/BoundArgument.php on line 17