My anonymous login for Firebase was working for months; however, when Xcode forced me to install some updates, it couldn't find some pods. After deleting those pods after running pod update, the project will now build; however, while attempting the anonymous login, I get this error:
NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9802)
If I wait long enough, I get error messages like this:
[Client] Discarding message for event <private> because of too many unprocessed messages
Here is my login method:
func login(onCompletion: #escaping (NSError?) -> Void) {
print("authenticating user")
FIRAuth.auth()?.signInAnonymously(completion: { result, error in
guard error == nil else {
print("error while authenticating user")
onCompletion(loginError)
return
}
if let user = result {
self.defaults.set(user.uid, forKey: "uid")
onCompletion(nil)
} else {
onCompletion(loginError)
}
})
}
which is called in the root view controller's viewDidLoad.
I still don't know what the issue was, but it was specific to the project. I created a new project and pulled the code from github and now it works like normal.
Related
I am attempting to implement amplify auth on iOS, and what I would like to be able to do is customize the error message that is displayed to a user when authentication fails, as the default error messages are not end-user friendly, but I have no idea how to do this.
For instance, my signIn method is as follows:
func signIn(username: String) {
Amplify.Auth.signIn(username: username, password: "bla") { [weak self] result in
switch result {
case .success (let result):
if case .confirmSignInWithCustomChallenge(_) = result.nextStep {
DispatchQueue.main.async {
self?.showConfirmationSignInView()
}
} else {
print("Sign in succeeded")
}
case .failure(let error):
print (error)
}
}
}
Now in the .failure case, instead of printing the error, I would ideally like to determine if the error is a userNotFound error, or something else. I can't find any info in the docs on this. Any help would be appreciated.
You can do it by checking the error.code. for example, for a user who did not confirm the email if he tries to login then error.code will have UserNotConfirmedException string value. Amplify auth returns different exception codes for different types of errors. You can see all the exceptions from this link. Although it is for flutter, the exception code is identical for any framework. I have used these exception codes in react.
I'm currently running into this error when implementing the AWSMobileClient signUp function. I haven't really altered the code sample from the AWS page describing how to implement it, other than changing the attributes to fit my user pool attribute requirements.
First in viewDidLoad, I initialize the mobile client like so:
AWSMobileClient.sharedInstance().initialize { (userState, error) in
if let userState = userState {
print("UserState: \(userState.rawValue)")
} else if let error = error {
print("error: \(error.localizedDescription)")
}
}
Then I have the function for signing up. This is what the code looks like (I encapsulate this in a function called signUpUser):
AWSMobileClient.sharedInstance().signUp(username: userEmail,
password: userPass,
userAttributes: ["email":userEmail, "given_name":userFirstName, "family_name": userLastName, "custom:school":userSchool]) { (signUpResult, error) in
if let signUpResult = signUpResult {
switch(signUpResult.signUpConfirmationState) {
case .confirmed:
print("User is signed up and confirmed.")
case .unconfirmed:
print("User is not confirmed and needs verification via \(signUpResult.codeDeliveryDetails!.deliveryMedium) sent at \(signUpResult.codeDeliveryDetails!.destination!)")
case .unknown:
print("Unexpected case")
}
} else if let error = error {
if let error = error as? AWSMobileClientError {
switch(error) {
case .usernameExists(let message):
print(message)
default:
break
}
}
print("\(error.localizedDescription)")
}
When I run the app on my iPhone, I call this function when the "Sign Up Button" is clicked. In the debug window, I get the following error:
The operation couldn’t be completed. (AWSMobileClient.AWSMobileClientError error 20.)
That's the only info that appears in the Xcode console. Does anyone know how to go about debugging or fixing this?
EDIT: I'm not sure what the issue was that caused this error. I started a fresh project, set up a new cognito pool and backend services, and ported over the code from this project, which resulted in everything working perfectly. The error may have been from incorrectly setting up the user pool, or perhaps not allowing unauthorized access to the sign up function (not sure if I had that set to "No").
If you exhaust the rest of the switch case there, you will be able to see what exactly is the error coming back from the service.
reference: https://stackoverflow.com/a/59521025/2464632
Update: Xcode 9.3 has fixed it.
When creating UIDocument File in UIDocumentBrowserViewController
[default] [ERROR] Could not resolve bookmark. Error: Error Domain=NSFileProviderInternalErrorDomain Code=1 "The reader is not permitted to access the URL." UserInfo={NSLocalizedDescription=The reader is not permitted to access the URL.}
[DocumentManager] Failed to create a url from bookmarkableString (Error Domain=NSFileProviderInternalErrorDomain Code=1 "The reader is not permitted to access the URL." UserInfo={NSLocalizedDescription=The reader is not permitted to access the URL.})
Code work well in Xcode 9.1, But Failed in Xcode 9.2. almost the same code as wwdc 2017.
func documentBrowser(_ controller: UIDocumentBrowserViewController, didRequestDocumentCreationWithHandler importHandler: #escaping (URL?, UIDocumentBrowserViewController.ImportMode) -> Void) {
let newDocumentURL: URL? = R.file.templateDocument()
// Set the URL for the new document here. Optionally, you can present a template chooser before calling the importHandler.
// Make sure the importHandler is always called, even if the user cancels the creation request.
if newDocumentURL != nil {
importHandler(newDocumentURL, .copy)
} else {
importHandler(nil, .none)
}
}
When I delete the app and run the following code -> gives the response.
But when I run the same code second time -> I get no response.
FIRDatabase.database().reference().child("wall").child(userId).queryLimited(toLast: limit).observeSingleEvent(of: .value, with: { (snapshot) in
print("response")
}) { (error) in
print(error)
debugPrint(error.localizedDescription)
}
Sometimes it throws ->
NSURLSession/NSURLConnection HTTP load failed
(kCFStreamErrorDomainSSL, -9802)
And most of the time neither the response nor the error is thrown.
Any guesses what is wrong ?
P.S:
I've my plist as:
Most amazing thing is Firebase function call is not even sending error ??
For some weeks now my app is unable to reset the CloudKit badge. I am getting a 'Network Failure' error. It did work before and I have not changed any code. I cannot find anything about changed functionality. Is this a CloudKit bug? Should i file a Radar? Or am I doing something wrong?
Here is the code that I use:
public func setBadgeCounter(count:Int) {
let badgeResetOperation = CKModifyBadgeOperation(badgeValue: count)
badgeResetOperation.modifyBadgeCompletionBlock = { (error) -> Void in
func handleError(error: NSError) -> Void {
EVLog("Error: could not reset badge: \n\(error)")
}
self.handleCallback(error, errorHandler: handleError, completionHandler: {
UIApplication.sharedApplication().applicationIconBadgeNumber = count
})
}
CKContainer.defaultContainer().addOperation(badgeResetOperation)
}
internal func handleCallback(error: NSError?, errorHandler: ((error: NSError) -> Void)? = nil, completionHandler: () -> Void) {
if (error != nil) {
EVLog("Error: \(error?.code) = \(error?.description) \n\(error?.userInfo)")
if let handler = errorHandler {
handler(error: error!)
}
} else {
completionHandler()
}
}
The error that I get with this is:
04/15/2015 09:12:28:837 AppMessage)[10181:.] EVCloudKitDao.swift(202) handleCallback(_:errorHandler:completionHandler:):
Error: Optional(4) = Optional("<CKError 0x7fb451c77c10: \"Network Failure\" (4/-1003); \"A server with the specified hostname could not be found.\">")
Optional([NSErrorFailingURLStringKey: https://ckdevice.icloud.com/api/client/badgeUpdate, _kCFStreamErrorCodeKey: 8, NSDebugDescription: NSURLErrorDomain: -1003, NSLocalizedDescription: A server with the specified hostname could not be found., NSErrorFailingURLKey: https://ckdevice.icloud.com/api/client/badgeUpdate, NSUnderlyingError: Error Domain=NSURLErrorDomain Code=-1003 "A server with the specified hostname could not be found." UserInfo=0x7fb45351a890 {NSErrorFailingURLStringKey=https://ckdevice.icloud.com/api/client/badgeUpdate, NSErrorFailingURLKey=https://ckdevice.icloud.com/api/client/badgeUpdate, _kCFStreamErrorDomainKey=12, _kCFStreamErrorCodeKey=8, NSLocalizedDescription=A server with the specified hostname could not be found.}, _kCFStreamErrorDomainKey: 12])
04/15/2015 09:12:28:839 AppMessage)[10181:.] EVCloudKitDao.swift(788) handleError:
Error: could not reset badge:
<CKError 0x7fb451c77c10: "Network Failure" (4/-1003); "A server with the specified hostname could not be found.">
A complete functional app with this problem can be found at https://github.com/evermeer/EVCloudKitDao
It's an Apple Bug. I use your Apple based API, timeout a user when attempting to log in from a foreign country. Using VPN from US solves the problem, suggesting Cloudkit isn't friendly to non-US territories. Using the API no problem before, it seems this is their latest change.
Specifically,
CKContainer.fetchUserRecordIDWithCompletionHandler, takes too long or never return.
Reference from Apple Doc
At startup time, fetching the user record ID may take longer while
CloudKit makes the initial iCloud account request. After the initial
fetch, accessing the user record ID should take less time. If no
iCloud account is associated with the device, or if access to the
user’s iCloud account is restricted, this method returns an error of
type CKErrorNotAuthenticated.
#Edwin Vermeer
Please correct me if you have solved it with the updated of your API or Apple fixes it.