Fatal error: Uncaught Error: Class 'JMS\Serializer\AbstractVisitor' not found in /home/tbadigital/eventos/vendor/jms/serializer/src/JMS/Serializer/XmlSerializationVisitor.php:17
Stack trace:
#0 {main}
thrown in /home/tbadigital/eventos/vendor/jms/serializer/src/JMS/Serializer/XmlSerializationVisitor.php on line 17