Fatal error: Uncaught Error: Class 'JMS\Serializer\Metadata\PropertyMetadata' not found in /home/ffl2020/public_html/vendor/jms/serializer/src/Metadata/ExpressionPropertyMetadata.php:16 Stack trace: #0 {main} thrown in /home/ffl2020/public_html/vendor/jms/serializer/src/Metadata/ExpressionPropertyMetadata.php on line 16