Fatal error: Uncaught Error: Interface "Ergebnis\Json\Normalizer\Normalizer" not found in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/ergebnis/json-normalizer/src/IndentNormalizer.php:19 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/ergebnis/json-normalizer/src/IndentNormalizer.php on line 19