( ! ) Fatal error: Trait "Symfony\Component\Serializer\Context\ContextBuilderTrait" not found in /home/homes/marienoellerichmond/sites/Symfony-recipes/my_project_directory/vendor/symfony/serializer/Context/Normalizer/UnwrappingDenormalizerContextBuilder.php on line 26
Call Stack
#	Time	Memory	Function	Location
1	0.0121	360792	{main}( )	.../UnwrappingDenormalizerContextBuilder.php:0