fix

WEBROOT/index.php

@@ -163,7 +163,6 @@ if ($selectedService) {
         'api_tester' => \MVC\Controller\TestController::class,
         'weather_chart' => \MVC\Controller\TestController::class,
         'domains' => \MVC\Controller\TestController::class,
-        'tester' => \MVC\Controller\TesterController::class,
     ];
 
     $controllerClass = $controllers[$selectedService] ?? null;