小编Phi*_*hil的帖子

我正在尝试在iOS 8上使用MapKit并且我不断收到错误:

Trying to start MapKit location updates without prompting for location authorization. Must call   
-[CLLocationManager requestWhenInUseAuthorization] or -[CLLocationManager 
requestAlwaysAuthorization] first. 

在这里查找,我发现我必须NSLocationWhenInUsageDescription在我的plist中实现并且也调用locationManager.requestWhenInUseAuthorization()但没有任何反应,我仍然在控制台中得到错误.我究竟做错了什么？

知道我为什么会收到这个错误:

Warning: Missing argument 1 for person::__construct(), called in /home/fishbein/public_html/dev/OOP/index.php on line 5 and defined in /home/fishbein/public_html/dev/OOP/class_lib.php on line 6

Warning: Missing argument 1 for person::__construct(), called in /home/fishbein/public_html/dev/OOP/index.php on line 6 and defined in /home/fishbein/public_html/dev/OOP/class_lib.php on line 6

使用此代码:

<?
    class person {

            var $name;

            function __construct($persons_name) {       
            $this->name = $persons_name;        
            }

            function set_name($new_name) {
                $this->name = $new_name;
            }

            function get_name() {
                return $this->name;
            }

    }
?>

我也在我的索引文件中使用它:

$tyler = new person("Tyler");