Warning: Undefined variable $inhalt in /mnt/web212/e1/22/512329422/htdocs/publikationen/inklusion/dokumente/guidelines/layout/start.php on line 11

Fatal error: Uncaught TypeError: sizeof(): Argument #1 ($value) must be of type Countable|array, null given in /mnt/web212/e1/22/512329422/htdocs/publikationen/inklusion/dokumente/guidelines/layout/start.php:11
Stack trace:
#0 /mnt/web212/e1/22/512329422/htdocs/publikationen/inklusion/dokumente/guidelines/kap-0-1.php(2): require_once()
#1 {main}
  thrown in /mnt/web212/e1/22/512329422/htdocs/publikationen/inklusion/dokumente/guidelines/layout/start.php on line 11