Fatal error: Uncaught Error: Call to a member function getSeasonYear() on null in /var/www/rusbandy/src/Front/Commands/MembershipViewCommand.php:78 Stack trace: #0 /var/www/rusbandy/src/Flow/viewController.php(67): App\Front\Commands\MembershipViewCommand->run(Object(Membership), Object(Form), Object(ModelAndView), Object(HttpRequest)) #1 /var/www/rusbandy/public/index.php(61): App\Flow\viewController->handleRequest(Object(HttpRequest)) #2 {main} thrown in /var/www/rusbandy/src/Front/Commands/MembershipViewCommand.php on line 78