Fatal error: Uncaught TypeError: Return value of Doctrine\Common\Annotations\AnnotationRegistry::registerLoader() must be an instance of Doctrine\Common\Annotations\void, none returned in /home/eurochem/www/lisa/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationRegistry.php:117 Stack trace: #0 /home/eurochem/www/lisa/app/autoload.php(11): Doctrine\Common\Annotations\AnnotationRegistry::registerLoader(Array) #1 /home/eurochem/www/lisa/web/app.php(8): require('/home/eurochem/...') #2 {main} thrown in /home/eurochem/www/lisa/vendor/doctrine/annotations/lib/Doctrine/Common/Annotations/AnnotationRegistry.php on line 117