-canOpenURL: failed for URL: "fbauth2:/" (OSStatus error -10814.)" - ios

Question

i'm adding Facebook and Google signup in my application but i have this issue
The operation couldn’t be completed. -10814
in the Facebook login and i don't know how to solve it, this is my app delegate code for the openUrl:
func application(_ application: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any])
-> Bool {
if let fbSDKAppId = FBSDKSettings.appID(), url.scheme!.hasPrefix("fb\(fbSDKAppId)"), url.host == "authorize" {
var shouldOpen :Bool = FBSDKApplicationDelegate.sharedInstance().application(application, open: url, sourceApplication:options[UIApplicationOpenURLOptionsKey.sourceApplication] as! String!,annotation:options[UIApplicationOpenURLOptionsKey.annotation])
return shouldOpen
}
else {
return GIDSignIn.sharedInstance().handle(url,
sourceApplication:options[UIApplicationOpenURLOptionsKey.sourceApplication] as? String,
annotation: [:])
}
}
what i can do?

Answer 1

now I used the latest SDK v4.26.0 downloaded from here and I followed the link for steps to install for FB. and my code is
FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
if ([[[UIDevice currentDevice] systemVersion] floatValue] <= 9) {
// After iOS9 we can not use it anymore
login.loginBehavior = FBSDKLoginBehaviorSystemAccount;
} else {
login.loginBehavior = FBSDKLoginBehaviorWeb;
}
NSArray *permission = [[NSArray alloc] initWithObjects:#"email",#"public_profile",#"user_friends", nil];
NSLog( #"### running FB sdk version: %#", [FBSDKSettings sdkVersion] );
[login logInWithReadPermissions:permission fromViewController:(UIViewController *)self handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
[self removeActivityIndicatorWithBg:activityIndicator];
if (error) {
NSLog(#"Process error");
} else if (result.isCancelled) {
NSLog(#"Cancelled");
} else {
NSLog(#"Logged in%#",result.grantedPermissions);
}
}];
here i used the login behavior as FBSDKLoginBehaviorSystemAccount and I get the error as
(- error: "The operation couldn’t be completed. -10814)
so in my simulator or device contains no accounts setup in system settings for facebook. then it comes on the following block
if (error) {
NSLog(#"Process error");
}
if I print the error,
No Facebook account.
There are no Facebook accounts configured. You can add or create a Facebook account in Settings.
so I changed the loginBehavior from FBSDKLoginBehaviorSystemAccount to FBSDKLoginBehaviorWeb, I got all OP with out error

Answer 2

Worked after adding openUrl with options:
Facebook documentation
Note that application:openURL:options: is only available in iOS 9 and above. If you are building with an older version of the iOS SDK, you can use:
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
BOOL handled = [[FBSDKApplicationDelegate sharedInstance] application:application
openURL:url
sourceApplication:sourceApplication
annotation:annotation
];
// Add any custom logic here.
return handled;
}

Answer 3

LSApplicationQueriesSchemes property set in info.plist has solved the problem for me.
Check attached screenshot:

Answer 4

In this thread you can find an issue and a temporary fix for such kind of error.