Fatal error: Uncaught TypeError: Return value of Doctrine\Common\Annotations\AnnotationRegistry::registerLoader() must be an instance of Doctrine\Common\Annotations\void, none returned in /kunden/412728_82449/webseiten/kmu/buxus/buxus/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationRegistry.php:117 Stack trace: #0 /kunden/412728_82449/webseiten/kmu/buxus/buxus/app/autoload.php(9): Doctrine\Common\Annotations\AnnotationRegistry::registerLoader(Array) #1 /kunden/412728_82449/webseiten/kmu/buxus/buxus/web/app.php(6): require('/kunden/412728_...') #2 {main} thrown in /kunden/412728_82449/webseiten/kmu/buxus/buxus/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationRegistry.php on line 117