Fatal error: Uncaught Error: Class 'ApiPlatform\Serializer\AbstractCollectionNormalizer' not found in /home/logercm/dev.loger.cm/vendor/api-platform/core/src/Hal/Serializer/CollectionNormalizer.php:29 Stack trace: #0 {main} thrown in /home/logercm/dev.loger.cm/vendor/api-platform/core/src/Hal/Serializer/CollectionNormalizer.php on line 29