Fatal error: Uncaught Error: Class 'JMS\Serializer\Annotation\XmlCollection' not found in /home/tbadigital/eventos/vendor/jms/serializer/src/JMS/Serializer/Annotation/XmlMap.php:9 Stack trace: #0 {main} thrown in /home/tbadigital/eventos/vendor/jms/serializer/src/JMS/Serializer/Annotation/XmlMap.php on line 9