( ! ) Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer' not found in /var/www/html/invoice/vendor/symfony/serializer/Normalizer/ObjectNormalizer.php on line 29
( ! ) Error: Class 'Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer' not found in /var/www/html/invoice/vendor/symfony/serializer/Normalizer/ObjectNormalizer.php on line 29
Call Stack
#	Time	Memory	Function	Location
1	0.0000	397400	{main}( )	.../ObjectNormalizer.php:0