Fatal error: Uncaught ArgumentCountError: Too few arguments to function Blog::getTitle(), 0 passed in /home/www-data/4cms/projects/rieservetter.ch/modules/Blog/inject_head_end.php on line 79 and exactly 3 expected in /home/www-data/4cms/projects/rieservetter.ch/modules/Blog/Blog.php:558 Stack trace: #0 /home/www-data/4cms/projects/rieservetter.ch/modules/Blog/inject_head_end.php(79): Blog->getTitle() #1 /home/www-data/4cms/projects/rieservetter.ch/inject_head_end.php(32): include('...') #2 /home/www-data/4cms/index.php(612): include_once('...') #3 {main} thrown in /home/www-data/4cms/projects/rieservetter.ch/modules/Blog/Blog.php on line 558