Call to undefined method bmm\controller\Bmm::staffelAction()

#0 /var/customers/webs/bdaw/mattzug.de/bmm/php/classes/bdaw/Bootstrap.php(62): bmm\controller\Bmm->dispatch() #1 /var/customers/webs/bdaw/mattzug.de/bmm/php/index.php(19): bdaw\Bootstrap->__construct() #2 {main}