Fatal error: Uncaught TypeError: Modules\User\Mappers\Group::getUsersForGroup(): Argument #1 ($groupId) must be of type int, string given, called in C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\modules\war\controllers\Index.php on line 176 and defined in C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\modules\user\mappers\Group.php:130
Stack trace:
#0 C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\modules\war\controllers\Index.php(176): Modules\User\Mappers\Group->getUsersForGroup()
#1 C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\libraries\Ilch\Page.php(243): Modules\War\Controllers\Index->showAction()
#2 C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\libraries\Ilch\Page.php(137): Ilch\Page->loadController()
#3 C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\index.php(68): Ilch\Page->loadPage()
#4 {main}
thrown in C:\inetpub\vhosts\dart-freunde-habinghorst.de\httpdocs\application\modules\user\mappers\Group.php on line 130