Fatal error: Uncaught Error: Interface "Symfony\Component\Validator\Mapping\Loader\LoaderInterface" not found in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/validator/Mapping/Loader/LoaderChain.php:26
Stack trace:
#0 {main}
  thrown in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/validator/Mapping/Loader/LoaderChain.php on line 26