Fatal: App\Helpers\Seo::title(): Argument #1 ($t) must be of type string, null given, called in /home/azerisla/azan.net/app/controllers/DuaController.php on line 28

#0 /home/azerisla/azan.net/app/controllers/DuaController.php(28): App\Helpers\Seo->title()
#1 /home/azerisla/azan.net/app/core/Router.php(123): App\Controllers\DuaController->show()
#2 /home/azerisla/azan.net/app/core/Router.php(103): App\Core\Router->invoke()
#3 /home/azerisla/azan.net/app/core/App.php(47): App\Core\Router->dispatch()
#4 /home/azerisla/azan.net/index.php(81): App\Core\App->run()
#5 {main}