Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Encoder\EncoderInterface" not found in /home/irishdeedsindex/public_html/blog/concrete/vendor/symfony/serializer/Encoder/ChainEncoder.php:25 Stack trace: #0 {main} thrown in /home/irishdeedsindex/public_html/blog/concrete/vendor/symfony/serializer/Encoder/ChainEncoder.php on line 25