核心位置无法在Lion的iOS模拟器中运行

Question

我在Lion上使用XCode 4.1。我在iOS模拟器中运行核心位置代码时收到以下错误：

Starting Location Updates
server did not accept client registration 68

不确定如何解决？

位置代码：

//
//  LocationGetter.m
//  CoreLocationExample
//
//  Created by Matt on 7/9/09.
//  Copyright 2009 iCodeBlog. All rights reserved.
//

#import "LocationGetter.h"
#import <CoreLocation/CoreLocation.h>

@implementation LocationGetter

@synthesize locationManager, delegate;

BOOL didUpdate = NO;

- (void)startUpdates
{
    NSLog(@"Starting Location Updates");

    if (locationManager == nil)
        locationManager = [[CLLocationManager alloc] init];

    locationManager.delegate = self;

    // You have some options here, though higher accuracy takes longer to resolve.
    locationManager.desiredAccuracy = kCLLocationAccuracyKilometer;  
    [locationManager startUpdatingLocation];    
}

- (void)locationManager:(CLLocationManager *)manager didFailWithError:(NSError *)error
{
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error" message:@"Your location could not be determined." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
    [alert show];
    [alert release];      
}

// Delegate method from the CLLocationManagerDelegate protocol.
- (void)locationManager:(CLLocationManager *)manage didUpdateToLocation:(CLLocation *)newLocation fromLocation:(CLLocation *)oldLocation
{
    if (didUpdate)
        return;

    didUpdate = YES;

    // Disable future updates to save power.
    [locationManager stopUpdatingLocation];

    // let our delegate know we're done
    [delegate newPhysicalLocation:newLocation];
}

- (void)dealloc
{
    [locationManager release];

    [super dealloc];
}

@end

Answer 1

位置服务仅适用于iOS 5模拟器。您应该能够在模拟器或Xcode中更改设备。您可以将模拟器内的位置更改为自定义位置或Apple内置位置之一。

*注意：Xcode 4.3和iOS 5 Simulator仅适用于付费开发者（2011年10月5日）

Answer 2

你应该看一下：How to find your current location with CoreLocation。

Aslo，您可以选择在Debug下使用iOS模拟器时选择位置。

Answer 3

您可能正在使用带有此xcode的Lion不支持的4.3模拟器。