backend/src/HistoricalMeteorological/Provider/Controller/DefaultControllerProvider.php
<?php namespace HistoricalMeteorological\Provider\Controller; use Silex\Application;use Silex\ControllerCollection; class DefaultControllerProvider extends AbstractControllerProvider{ /** * Register the homepage route * @param Application $application * @param ControllerCollection $collection * @return ControllerCollection */Line exceeds 120 characters; contains 128 characters protected function registerControllerRoutes(Application $application, ControllerCollection $collection):ControllerCollection {Avoid unused parameters such as '$application'. $collection->get('/', function (Application $application) { return file_get_contents(__DIR__.'/../../../../view/swagger-ui.html'); }); return $collection; }}