Fatal error: Uncaught Error: Class "Metadata\ClassMetadata" not found in /home/pataplou/www/patrick/masae/vendor/jms/metadata/src/MergeableClassMetadata.php:7 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/masae/vendor/jms/metadata/src/MergeableClassMetadata.php on line 7