Fatal error: Uncaught Error: Trait "Symfony\Component\Serializer\Context\ContextBuilderTrait" not found in /home/rosengar/www-craft/craft-rosengart/__ex__20260509/_ex_vendor/symfony/serializer/Context/Encoder/JsonEncoderContextBuilder.php:24 Stack trace: #0 {main} thrown in /home/rosengar/www-craft/craft-rosengart/__ex__20260509/_ex_vendor/symfony/serializer/Context/Encoder/JsonEncoderContextBuilder.php on line 24