Fatal error: Uncaught Error: Call to undefined function getHolidays() in /users/urlaubdomizil/www/mymodule/my_supi1kalender.php:210
Stack trace:
#0 /users/urlaubdomizil/www/Kalender/index.php(88): require_once()
#1 {main}
thrown in /users/urlaubdomizil/www/mymodule/my_supi1kalender.php on line 210