Критическая ошибка PHP

Сообщение: ArticleChooser::__construct(): Argument #2 ($sportName) must be of type string, null given, called in /home/newbetteam/www/src/routes.php on line 3193

Файл: /home/newbetteam/www/src/classes/ArticleChooser.php

Строка: 21

Stack Trace:

#0 /home/newbetteam/www/src/routes.php(3193): ArticleChooser->__construct()
#1 [internal function]: Closure->{closure}()
#2 /home/newbetteam/www/vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func()
#3 /home/newbetteam/www/vendor/slim/slim/Slim/Route.php(335): Slim\Handlers\Strategies\RequestResponse->__invoke()
#4 /home/newbetteam/www/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\Route->__invoke()
#5 /home/newbetteam/www/vendor/slim/slim/Slim/Route.php(313): Slim\Route->callMiddlewareStack()
#6 /home/newbetteam/www/vendor/slim/slim/Slim/App.php(494): Slim\Route->run()
#7 /home/newbetteam/www/src/middleware.php(11): Slim\App->__invoke()
#8 [internal function]: Closure->{closure}()
#9 /home/newbetteam/www/vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array()
#10 [internal function]: Slim\DeferredCallable->__invoke()
#11 /home/newbetteam/www/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func()
#12 /home/newbetteam/www/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->Slim\{closure}()
#13 /home/newbetteam/www/vendor/slim/slim/Slim/App.php(387): Slim\App->callMiddlewareStack()
#14 /home/newbetteam/www/vendor/slim/slim/Slim/App.php(295): Slim\App->process()
#15 /home/newbetteam/www/public/index.php(244): Slim\App->run()
#16 {main}