Deprecated: Symfony\Component\HttpKernel\Debug\FileLinkFormatter implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /homepages/15/d633646636/htdocs/lukas-stratmann/vendor/symfony/http-kernel/Debug/FileLinkFormatter.php on line 24

Fatal error: Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /homepages/15/d633646636/htdocs/lukas-stratmann/vendor/twig/twig/lib/Twig/Node.php on line 42