Edit file File name : ApiConfig.php Content :<?php namespace Api\Core\Config; class ApiConfig { // we still support 5.5.9 private static $slimSettings = [ 'Api/Core/Config/slim.php', ]; private static $containers = [ 'Api/V8/Config/services.php', ]; private static $routes = [ 'Api/V8/Config/routes.php', ]; const OAUTH2_PRIVATE_KEY = 'Api/V8/OAuth2/private.key'; const OAUTH2_PUBLIC_KEY = 'Api/V8/OAuth2/public.key'; /** * * @var boolean */ private static $debugExceptions = false; /** * * @return boolean */ public static function getDebugExceptions() { return self::$debugExceptions; } /** * @return array */ public static function getSlimSettings() { return self::$slimSettings; } /** * @return array */ public static function getContainers() { return self::$containers; } /** * @return array */ public static function getRoutes() { return self::$routes; } } Save