WeatherKit iOS SDK 401 network error

Just started working for me today!

Same problem here.

I see that a couple of you have said it resolved. What (if anything) did you do? Or is it just that the App ID provisioning is taking a long long time. ???

Finally got mine working.

I think what got me going was realizing that, on the dev website, where you create the App ID. You have to select WeatherKit in BOTH Capabilities AND App Services.

Once I had both of those checked, it still took another 30 mins or so for it to take effect.

Great advise! When setting the identifier, I had also only clicked on Weather Kit in one place. After clicking it it in two places, 30 minutes later it was working for me.

Just in case anyone else makes the same mistake I did. When adding the Bundle Identifier under Signing & Capabilities, somehow I had added it to the iOS section, but not to the field directly under Team (maybe because I added the BundleID before changing the Team to me?). I noticed this after reading through this post and going back to check if I had everything correct. I saw that there were 2 Bundle Identifier fields and the top one still had the Apple sample project BundleID. When I copied my BundleID to the field underneath Team, everything started working (& the 2nd Bundle Identifier field in the iOS section just disappeared).

Interesting. I get a bunch of errors none of them are a 401 error

2022-06-11 22:24:35.338896+0100 PlayWithWeatherKit[15269:254812] [WeatherService] Couldn't get access to the /Library/Weather directory for the geocode Store. error=Error Domain=NSCocoaErrorDomain Code=257 "The file “Weather” couldn’t be opened because you don’t have permission to view it." UserInfo={NSUserStringVariant=(Folder
), NSURL=file:///Users/tarasis/Library/Weather, NSFilePath=/Users/tarasis/Library/Weather, NSUnderlyingError=0x600000bcf9f0 {Error Domain=NSPOSIXErrorDomain Code=1 "Operation not permitted"}}

and

networkd_settings_read_from_file Sandbox is preventing this process from reading networkd settings file at "/Library/Preferences/com.apple.networkd.plist", please add an exception.

and

[WeatherDataService] Failed to create the weather data store, error=cantOpen(message: "authorization denied", location: TeaDB.Database.Location.path("/Users/tarasis/Library/Weather/weather-data.db"))

and

[] nehelper sent invalid response: <dictionary: 0x1ffa87480> { count = 1, transaction: 0, voucher = 0x0, contents =
	"XPCErrorDescription" => <string: 0x1ffa87618> { length = 18, contents = "Connection invalid" }
}

and well here are the rest of the errors

2022-06-11 22:24:35.411005+0100 PlayWithWeatherKit[15269:254811] [] nw_parameters_set_source_application_by_bundle_id_internal Failed to convert from bundle ID (net.tarasis.test.wwdc) to UUID. This could lead to wrong data usage accounting.

2022-06-11 22:24:35.411569+0100 PlayWithWeatherKit[15269:254811] [connection] nw_endpoint_flow_validate_delegation [C1 weather-data.apple.com:443 in_progress parent-flow (satisfied (Path is satisfied), interface: en0, ipv4, ipv6, dns)] Network Delegation Failure: Invalid Bundle ID "net.tarasis.test.wwdc" [M]

2022-06-11 22:24:35.411786+0100 PlayWithWeatherKit[15269:254811] [] nw_resolver_can_use_dns_xpc_block_invoke Sandbox does not allow access to com.apple.dnssd.service

2022-06-11 22:24:35.412005+0100 PlayWithWeatherKit[15269:254811] dnssd_clientstub ConnectToServer: connect() failed path:/var/run/mDNSResponder Socket:14 Err:-1 Errno:1 Operation not permitted

2022-06-11 22:24:35.412030+0100 PlayWithWeatherKit[15269:254811] [connection] nw_resolver_create_dns_service_locked [C1.1] DNSServiceCreateDelegateConnection failed: ServiceNotRunning(-65563)

2022-06-11 22:24:35.412278+0100 PlayWithWeatherKit[15269:254811] Connection 1: received failure notification

2022-06-11 22:24:35.413027+0100 PlayWithWeatherKit[15269:254811] Connection 1: failed to connect 10:-72000, reason -1

2022-06-11 22:24:35.413043+0100 PlayWithWeatherKit[15269:254811] Connection 1: encountered error(10:-72000)

2022-06-11 22:24:35.427967+0100 PlayWithWeatherKit[15269:254819] Task <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1> HTTP load failed, 0/0 bytes (error code: -1003 [10:-72000])

2022-06-11 22:24:35.429292+0100 PlayWithWeatherKit[15269:254819] Task <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1> finished with error [-1003] Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x600000bf4bd0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: en0, ipv4, ipv6, dns, _kCFStreamErrorCodeKey=-72000, _kCFStreamErrorDomainKey=10}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=(
    "LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>"
), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://weather-data.apple.com/v2/token, NSErrorFailingURLKey=https://weather-data.apple.com/v2/token, _kCFStreamErrorDomainKey=10}

2022-06-11 22:24:35.429749+0100 PlayWithWeatherKit[15269:254819] [WeatherService] Encountered an error when fetching weather data subset; location=<+37.32299800,-122.03218100> +/- 0.00m (speed -1.00 mps / course -1.00) @ 2022/06/11, 22:24:35 British Summer Time,  error=Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x600000bf4bd0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: en0, ipv4, ipv6, dns, _kCFStreamErrorCodeKey=-72000, _kCFStreamErrorDomainKey=10}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=(
    "LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>"
), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://weather-data.apple.com/v2/token, NSErrorFailingURLKey=https://weather-data.apple.com/v2/token, _kCFStreamErrorDomainKey=10}

PlayWithWeatherKit/ContentView.swift:28: Fatal error: Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x600000bf4bd0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: en0, ipv4, ipv6, dns, _kCFStreamErrorCodeKey=-72000, _kCFStreamErrorDomainKey=10}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=(
    "LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>"
), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://weather-data.apple.com/v2/token, NSErrorFailingURLKey=https://weather-data.apple.com/v2/token, _kCFStreamErrorDomainKey=10}

2022-06-11 22:24:35.429869+0100 PlayWithWeatherKit[15269:254810] PlayWithWeatherKit/ContentView.swift:28: Fatal error: Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo={_kCFStreamErrorCodeKey=-72000, NSUnderlyingError=0x600000bf4bd0 {Error Domain=kCFErrorDomainCFNetwork Code=-1003 "(null)" UserInfo={_NSURLErrorNWPathKey=satisfied (Path is satisfied), interface: en0, ipv4, ipv6, dns, _kCFStreamErrorCodeKey=-72000, _kCFStreamErrorDomainKey=10}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>, _NSURLErrorRelatedURLSessionTaskErrorKey=(

    "LocalDataTask <97DDE838-005D-4CE0-BD5A-59DB58969B42>.<1>"

), NSLocalizedDescription=A server with the specified hostname could not be found., NSErrorFailingURLStringKey=https://weather-data.apple.com/v2/token, NSErrorFailingURLKey=https://weather-data.apple.com/v2/token, _kCFStreamErrorDomainKey=10}

Baffled why this is happening. Esp as I can go to the url in safari.

The directory is

drwxr-xr-x tarasis staff 544 B  Mon Jun  6 23:10:55 2022  Weather

Is that the name of a place in china? The city near where I live in New York, USA is named Syracuse.

Same for me, and on the web I am not allowed to do something ion regard to WeatherKit.

Does it work on a proper beta device (NOT the simulator)?

When configuring the app id on the developer site there are two tabs: "Capabilities" and "App Services". Ensure that WeatherKit is enabled in both of these.

Have been having the same issue for 3 days now. WeatherKit is enabled in both Capabilities and App Services as well as being added as a capability in Xcode. Even created a new provisioning profile and no dice. Very frustrating...

Does anyone have WeatherKit working right now (or at any time after this post)? I'm using the REST API from a python service and it was working fine a few days ago. Now, with no changes on my side, I'm getting 401.

I suspect that Apple deployed something that either broke the service or changed the behavior.

The JWT I am sending looks exactly like what I was sending a few days ago that worked. I had an "jti" in the payload, that seemed to be required a few days ago. However even if I take that out, so the JWT looks exactly like the documentation, it still gives me a 401.