Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /home/rosengar/www-craft/craft-rosengart/__ex__20260509/_ex_vendor/symfony/serializer/Debug/TraceableNormalizer.php:29 Stack trace: #0 {main} thrown in /home/rosengar/www-craft/craft-rosengart/__ex__20260509/_ex_vendor/symfony/serializer/Debug/TraceableNormalizer.php on line 29