Gabriel Gabriel - 1 month ago 10
iOS Question

Facebook SDK login throws error in swift 2 iOS 9

I tried to make a simple Facebook login with the Facebook SDK in iOS 9 and Swift 2 but it always throws me an error:


*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSTaggedPointerString
containsObject:]: unrecognized selector sent to instance
0xa326874756162667'


It occurs in the usr/include/dispatch/once.h and I can't solve it alone. Does somebody have any idea?

The code is here:

import FBSDKCoreKit
import FBSDKLoginKit


let loginManager = FBSDKLoginManager()
loginManager.logInWithReadPermissions(["basic_info", "email", "user_likes"], fromViewController: self.parentViewController, handler: { (result, error) -> Void in
if error != nil {
print(FBSDKAccessToken.currentAccessToken())
} else if result.isCancelled {
print("Cancelled")
} else {
print("LoggedIn")
}
})


UPDATED: Here is the full error stack:



2015-10-02 13:40:33.884 FacyNews[24902:1352812] -[NSTaggedPointerString containsObject:]: unrecognized selector sent to instance 0xa326874756162667
2015-10-02 13:40:33.889 FacyNews[24902:1352812] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSTaggedPointerString containsObject:]: unrecognized selector sent to instance 0xa326874756162667'
*** First throw call stack:
(
0 CoreFoundation 0x000000010dbe8f65 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010f87adeb objc_exception_throw + 48
2 CoreFoundation 0x000000010dbf158d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
3 CoreFoundation 0x000000010db3ef7a ___forwarding___ + 970
4 CoreFoundation 0x000000010db3eb28 _CF_forwarding_prep_0 + 120
5 FBSDKCoreKit 0x000000010d52ea8b +[FBSDKInternalUtility isRegisteredCanOpenURLScheme:] + 171
6 FBSDKCoreKit 0x000000010d52e8da +[FBSDKInternalUtility checkRegisteredCanOpenURLScheme:] + 362
7 FBSDKCoreKit 0x000000010d52d0ed __46+[FBSDKInternalUtility isFacebookAppInstalled]_block_invoke + 45
8 libdispatch.dylib 0x0000000110ded49b _dispatch_client_callout + 8
9 libdispatch.dylib 0x0000000110dd8e28 dispatch_once_f + 543
10 FBSDKCoreKit 0x000000010d52cff7 +[FBSDKInternalUtility isFacebookAppInstalled] + 87
11 FBSDKLoginKit 0x000000010d6d6cb1 -[FBSDKLoginManager logInParametersWithPermissions:] + 449
12 FBSDKLoginKit 0x000000010d6d7358 -[FBSDKLoginManager logInWithBehavior:] + 88
13 FBSDKLoginKit 0x000000010d6d72d4 -[FBSDKLoginManager logInWithPermissions:handler:] + 292
14 FBSDKLoginKit 0x000000010d6d55e7 -[FBSDKLoginManager logInWithReadPermissions:fromViewController:handler:] + 343
15 FacyNews 0x000000010d3a2e5c _TFFC8FacyNews20MasterViewController14viewWillAppearFS0_FSbT_U_FCSo13UIAlertActionT_ + 700
16 FacyNews 0x000000010d3a3297 _TTRXFo_oCSo13UIAlertAction_dT__XFo_iS__iT__ + 23
17 FacyNews 0x000000010d39e131 _TPA__TTRXFo_oCSo13UIAlertAction_dT__XFo_iS__iT__ + 81
18 FacyNews 0x000000010d3a2b40 _TTRXFo_iCSo13UIAlertAction_iT__XFo_oS__dT__ + 32
19 FacyNews 0x000000010d3a2b8c _TTRXFo_oCSo13UIAlertAction_dT__XFdCb_dS__dT__ + 60
20 UIKit 0x000000010e709fa5 -[UIAlertController _fireOffActionOnTargetIfValidForAction:] + 96
21 UIKit 0x000000010e70a785 __85-[UIAlertController _dismissAnimated:triggeringAction:triggeredByPopoverDimmingView:]_block_invoke + 30
22 UIKit 0x000000010e55fc9f -[UIPresentationController transitionDidFinish:] + 1248
23 UIKit 0x000000010e563210 __56-[UIPresentationController runTransitionForCurrentState]_block_invoke_2 + 183
24 UIKit 0x000000010edb31e9 -[_UIViewControllerTransitionContext completeTransition:] + 101
25 UIKit 0x000000010e4a9daa -[UIViewAnimationBlockDelegate _didEndBlockAnimation:finished:context:] + 644
26 UIKit 0x000000010e4883a7 -[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 241
27 UIKit 0x000000010e488756 -[UIViewAnimationState animationDidStop:finished:] + 80
28 QuartzCore 0x00000001135e8d70 _ZN2CA5Layer23run_animation_callbacksEPv + 308
29 libdispatch.dylib 0x0000000110ded49b _dispatch_client_callout + 8
30 libdispatch.dylib 0x0000000110dd534b _dispatch_main_queue_callback_4CF + 1738
31 CoreFoundation 0x000000010db493e9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
32 CoreFoundation 0x000000010db0a939 __CFRunLoopRun + 2073
33 CoreFoundation 0x000000010db09e98 CFRunLoopRunSpecific + 488
34 GraphicsServices 0x00000001130a2ad2 GSEventRunModal + 161
35 UIKit 0x000000010e403676 UIApplicationMain + 171
36 FacyNews 0x000000010d39959d main + 109
37 libdyld.dylib 0x0000000110e2192d start + 1
38 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException





Thanks in advance.

Answer

I have solved the problem. As there is no anything about LSApplicationQueriesSchemes in the documentation but I got an error message about the lack of it I wrote the key and the "fbauth2" value into the info.plist as a String but it is an array and the SDK try to get the element of the String Array without any check if it is an array.

However, thank you for the helping answers.

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