``` Exception: MyCoursesController::getMyCoursesData(): Argument #1 ($sem_courses) must be of type array, null given, called in /var/www/studip-5.4/app/controllers/my_courses.php on line 710 in app/controllers/my_courses.php on line 733 Stack trace: #$ app/controllers/my_courses.php(733) #0 app/controllers/my_courses.php(710): MyCoursesController->getMyCoursesData() #1 lib/modules/MyCoursesWidget.php(30): MyCoursesController->getPortalWidgetData() #2 app/views/start/index.php(32): MyCoursesWidget->getPortalTemplate() #3 vendor/flexi/lib/php_template.php(46): require('...') #4 vendor/flexi/lib/template.php(157): Flexi_PhpTemplate->_render() #5 vendor/trails/trails.php(767): Flexi_Template->render() #6 vendor/trails/trails.php(727): Trails_Controller->render_template() #7 vendor/trails/trails.php(567): Trails_Controller->render_action() #8 app/controllers/studip_controller.php(119): Trails_Controller->perform() #9 vendor/trails/trails.php(154): StudipController->perform() #10 vendor/trails/trails.php(121): Trails_Dispatcher->map_uri_to_response() #11 public/dispatch.php(25): Trails_Dispatcher->dispatch() #12 {main} ``` Bei der Version bin ich mir nicht sicher. Ich setze das erstmal auf 5.4 und schaue gleich, wie weit sich das runterzieht.