didFailWithError: Error Domain=kCLErrorDomain Code=0 “The operation couldn’t be completed. (kCLErrorDomain error 0.)”

问题

I want to get the current location, but instead I get an error.

This is a snippet of my view controller.

- (void)viewDidLoad {
    self.locationManager = [[CLLocationManager alloc] init];
    [locationManager setDelegate:self];
    [locationManager setDesiredAccuracy:kCLLocationAccuracyNearestTenMeters];
    [locationManager startUpdatingLocation];
}

- (void)locationManager:(CLLocationManager *)manager 
     didUpdateLocations:(NSArray<CLLocation *> *)locations {
    // I would get the latest location here
    // but this method never gets called
}
- (void)locationManager:(CLLocationManager *)manager 
       didFailWithError:(NSError *)error {
    NSLog(@\"didFailWithError: %@\", error);
}

I\'m expecting the delegate method locationManager:didUpdateLocations: to get called, but instead, only locationManager:didFailWithError: gets called, and prints this:

didFailWithError: Error Domain=kCLErrorDomain Code=0 \"The operation couldn’t be completed. (kCLErrorDomain error 0.)\"

回答1:

Check that you actually have a valid WiFi and 3G connection

...if you do, then:
Go to settings and reset your location services
Reset your network settings

This should take care of that issue. It is device/network related not app related. It's annoying especially if your app is dependent on location services and the device is WiFi only and people give negative ratings on the AppStore... Pardon me, I'm getting a bit emotional there.

回答2:

If you are using the simulator:

Press command + shift + , in Xcode to open the scheme editor
Select the Run scheme
Go to the Options tab
Check ✅ Allow Location Simulation
Select a Default Location in the dropdown

Selecting None as your Default Location may have caused the problem.

回答3:

Simply ignore this error and wait for more updates or a different error.

The docs for the location manager say that this error is temporary. It's letting you know that it failed to immediately retrieve a location, but it continues to try. "In such a situation, you can simply ignore the error and wait for a new event." Which is a really boneheaded way to use a method named locationManager:didFailWithError: - Thanks Apple!

Apple Documentation

回答4:

Try restarting the simulator (assuming that's what you're using).

After trying everything else this worked for me.

回答5:

A restart of the simulator didn't work for me.

I had to clear everything via "iOS Simulator" >> "Reset Content and Settings....

回答6:

I was getting this error on the simulator. Clicking the location button in the debugging panel and setting a location fixed the issue for me. (Ensure that the button is blue)

回答7:

I have the same problem. I believe the possible explanations / fixes are covered in this SO post.

回答8:

Changing the "Location" on the simulator worked for me.

Debug > Location > (Mine was checked None instead of City Bicycle Ride e.g.)

回答9:

In the simulator go to Settings > General > Reset > Reset Location & Privacy

Quit simulator and run app again

回答10:

Assuming that you are using the simulator, you can to Debug -> Location and set a location.

If you have none selected you will have this error.

回答11:

If you are using a custom location make sure you have the long and lat the correct way, i had it reversed and wasted 3 hours before i realised...

回答12:

I have see the problem before,there is a way to solve it,but it can only work one time.If you want to run the project again and you need to repeat the solution each time.

1.In Xcode,Product -> Scheme -> Edit Scheme,then cancel the "Allow Location Simulator".

2.To the iOS Simulator and reset Content and Setting.

3.Again to the Xcode,repeat the first step.

4.To the iOS Simulator and reset. Then it will work.

回答13:

Issues like this can be resolved by setting location as "Apple". At least it works for testing purpose.

回答14:

I have reseted contents and settings.

Removed data from derived data.

Restarted the Xcode, and Simulator and worked for me.

from the answer of @Mem and many others thanks

回答15:

For returned devs :) Just select "Debug->Location->Freeway Drive" from the Simulator menu. If still problem then try after doing "Simulator->Reset Content and Settings" form the simulator menu. This helped me once with the same issue. Some time simulator location is set to "Custom location" due to which its not detecting anything.