Fatal error: Uncaught TypeError: Project\MultiLang::resolveDetailUrl(): Return value must be of type string, null returned in /home/www-data/4cms/projects/scheidung-divorce.ch/classes/Project/MultiLang.php:115
Stack trace:
#0 /home/www-data/4cms/projects/scheidung-divorce.ch/classes/Project/MultiLang.php(63): Project\MultiLang->resolveDetailUrl()
#1 /home/www-data/4cms/projects/scheidung-divorce.ch/inject_pre_all.php(66): Project\MultiLang::URL()
#2 /home/www-data/4cms/index.php(101): include_once('...')
#3 {main}
thrown in /home/www-data/4cms/projects/scheidung-divorce.ch/classes/Project/MultiLang.php on line 115