Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Dumper\DumperInterface" not found in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/dependency-injection/Dumper/Dumper.php:21
Stack trace:
#0 {main}
  thrown in /home/.sites/114/site713/web/energiepackung2024/vendor/symfony/dependency-injection/Dumper/Dumper.php on line 21