Unexpected error!
Non-static method SiteMainFrame::setInputArgument() cannot be called statically. Line 470 on /home/myedu/domains/myeducationpath.com/html/controllers/groups.php.

We are notified and will solve the problem as soon as possible.
#0 /home/myedu/domains/myeducationpath.com/html/controllers/controller.php(121): GroupsController->_view_Challengereport() #1 /home/myedu/domains/myeducationpath.com/html/controllers/controller.php(141): Controller->processView() #2 /home/myedu/domains/dean-dashboard.com/src/MEP/BaseApp/Models/MEP.php(227): Controller->display() #3 /home/myedu/domains/myeducationpath.com/app/app/Views/ViewTrait.php(110): BaseApp\Models\MEP->oldControllerAction() #4 /home/myedu/domains/myeducationpath.com/app/app/Views/DefaultView.php(14): app\Views\DefaultView->loadViewFromOldController() #5 /home/myedu/domains/dean-dashboard.com/src/vendor/gelembjuk/webapp/src/Gelembjuk/WebApp/View.php(95): app\Views\DefaultView->view() #6 /home/myedu/domains/dean-dashboard.com/src/vendor/gelembjuk/webapp/src/Gelembjuk/WebApp/Controller.php(191): Gelembjuk\WebApp\View->doView() #7 /home/myedu/domains/dean-dashboard.com/src/vendor/gelembjuk/webapp/src/Gelembjuk/WebApp/Application.php(226): Gelembjuk\WebApp\Controller->action() #8 /home/myedu/domains/myeducationpath.com/html/index.php(5): Gelembjuk\WebApp\Application->action() #9 {main}