Fatal error: Uncaught Error: Interface 'Symfony\Component\Serializer\NameConverter\NameConverterInterface' not found in /home/devmecseminars/public_html/mec/vendor/symfony/serializer/NameConverter/AdvancedNameConverterInterface.php:19
Stack trace:
#0 {main}
thrown in /home/devmecseminars/public_html/mec/vendor/symfony/serializer/NameConverter/AdvancedNameConverterInterface.php on line 19