wosonst2::CMSCritical Error

sizeof(): Argument #1 ($value) must be of type Countable|array, null given


File: /var/www/vhosts/caritas-rhn.kursimple.de/caritas_neu/cms/modules/verwaltung_kurse/templates/ajax_Course.tpl Line: 17



Call Stack

Root::include( )
File: Wosonst2_Tpl.php Line: 39

Wosonst2_Tpl::fetch( )
File: module.php Line: 68

module_verwaltung_kurse::indexAction( )
File: index.php Line: 236