Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Normalizer\NormalizerInterface" not found in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/symfony/serializer/Normalizer/DataUriNormalizer.php:26
Stack trace:
#0 {main}
thrown in /home/robertdr/concrete9.robertdrake.co.uk/updates/concrete-cms-9.4.1-remote-updater/concrete/vendor/symfony/serializer/Normalizer/DataUriNormalizer.php on line 26