第一次MKReverseGeocoder：didFailWithError：错误域= NSURLErrorDomain代码= -1011 {PBHTTPStatusCode = 503} [英] at first time MKReverseGeocoder: didFailWithError:Error Domain=NSURLErrorDomain Code=-1011 {PBHTTPStatusCode=503}

问题描述

在我的应用程序中，第一次使用reverseGeocoder结果，如下面的错误块：

didFailWithError：错误
Domain = NSURLErrorDomain Code = -1011操作无法完成
（NSURLErrorDomain错误-1011。）UserInfo = 0x6252100
{PBHTTPStatusCode = 503}

这是我使用的代码：

   - （void）locationManager：（CLLocationManager *）manager （CLLocation *）oldLocation {
 $ b geocoder = [[MKReverseGeocoder alloc] initWithCoordinate：newLocation.coordinate]; 
 [geocoder setDelegate：self]; 
 [geocoder start]; 
 [locationManager stopUpdatingLocation]; 
 
  - （void）reverseGeocoder：（MKReverseGeocoder *）geocoder1 didFailWithError：（NSError *）error 
 {
 UIAlertView * alert = [[UIAlertView alloc] initWithTitle：@iBeen有消息：@GPS无法跟踪位置，请检查互联网连接。 delegate：self cancelButtonTitle：@OKotherButtonTitles：nil]; 
 [alert show]; 
 [警戒释放]; 
 NSLog（@reverseGeocoder：％@ didFailWithError：％@，geocoder，error）; 
} 
  

第一次进入错误块（有时）。
我是否缺少任何帮助我的东西？

解决方案

错误-1011是错误的服务器响应（来自< a href =http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Constants/Reference/reference.html#//apple_ref/doc/uid/TP40003793-CH3g-SW40这是一个很好的例子，在这里我们可以看到，给他们无效的数据，这是他们结束的问题！

然而，您可能会考虑检查一些边缘情况：

（1）坐标值是多少？如果它是无效的，那么地理编码器可能会返回某种错误（尽管它可能不应该返回503;）

（2）您是否在代理/ Web身份验证之后 - 如果你是那么你实际上没有与地理编码服务交谈，那么你正在与一个代理进行交谈，这可能不会理解你想要做什么！

In my application at first time reverseGeocoder results like error block below :

didFailWithError:Error Domain=NSURLErrorDomain Code=-1011 "The operation couldn’t be completed. (NSURLErrorDomain error -1011.)" UserInfo=0x6252100 {PBHTTPStatusCode=503}

This is the code I used:

- (void)locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation { 

     geocoder = [[MKReverseGeocoder alloc] initWithCoordinate:newLocation.coordinate];
     [geocoder setDelegate:self];
     [geocoder start];
    [locationManager stopUpdatingLocation];
}   
-(void)reverseGeocoder:(MKReverseGeocoder *)geocoder1 didFailWithError:(NSError *)error
{
    UIAlertView *alert=[[UIAlertView alloc] initWithTitle:@"iBeen There" message:@"GPS can't track the location please check the internet connection." delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alert show];
    [alert release];
    NSLog(@"reverseGeocoder:%@ didFailWithError:%@", geocoder, error);
}

The first time its going to error block (some times). Am I missing any thing please help me out?

解决方案

Error -1011 is Bad Server Response (from the apple docs here) and the HTTP status code is 503 (Service Unavailable).

So, I guess that unless you're giving them invalid data, it's a problem their end!

However, there are a few edge cases that you might consider checking :

(1) What's the value of coordinate? If it's invalid then the geocoder probably returns some sort of error (though it probably shouldn't return 503 ;)

(2) Are you behind a proxy / web authentication - if you are then you're not actually talking to a geocoding service, you're talking to a proxy which probably won't understand what you're trying to do!

这篇关于第一次MKReverseGeocoder：didFailWithError：错误域= NSURLErrorDomain代码= -1011 {PBHTTPStatusCode = 503}的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！