Fatal error: Uncaught Error: Call to a member function getUid() on null in /var/www/html/Cup/Src/WebController/TeamController.php:205 Stack trace: #0 [internal function]: App\Controller\TeamController->invitePlayers() #1 /var/www/html/Cup/Core/Route.class.php(255): call_user_func_array() #2 /var/www/html/Cup/Core/Router.class.php(447): App\Core\Route->call() #3 /var/www/html/Cup/Core/Kernel.class.php(393): App\Core\Router->run() #4 /var/www/html/Cup/init.php(208): App\Core\Kernel::run() #5 /var/www/html/Cup/public/index.php(9): require_once('/var/www/html/C...') #6 {main} thrown in /var/www/html/Cup/Src/WebController/TeamController.php on line 205