Facebook-sdk-for-unity: Suddenly App Crashs because of FBSDKEventDeactivationManager.m line 64

[Khaled-Wolf]

Environment

Describe your dev environment here, giving as many details as possible. If you have them, make sure to include:

• Unity Editor Version: 2017.4.40
• Unity SDK Version: 7.19.2
• Installation Platform & Verison: [iOS] version 13 (82%) iOS 12.x.x (15%)

Goals

Players launch the game and be able to login to FB normally

Expected Results

players be able to launch the game without crash

Actual Results

the game is suddenly crashing at the launch, suddenly I'm getting a spike of crashes with velocity crash alert from Crashlytics

Fatal Exception: NSInvalidArgumentException
0 CoreFoundation 0x1ac8eaa48 __exceptionPreprocess
1 libobjc.A.dylib 0x1ac611fa4 objc_exception_throw
2 CoreFoundation 0x1ac7ee5a8 -[NSOrderedSet initWithSet:copyItems:]
3 CoreFoundation 0x1ac8eeaf4 ___forwarding___
4 CoreFoundation 0x1ac8f0a7c _CF_forwarding_prep_0
5 mygame 0x104ba8904 +[FBSDKEventDeactivationManager updateDeactivatedEvents:] + 64 FBSDKEventDeactivationManager.m:64)
6 mygame 0x104bd2748 +[FBSDKServerConfigurationManager processLoadRequestResponse:error:appID:] + 259 (FBSDKServerConfigurationManager.m:259)
7 mygame 0x104bb65ec __69+[FBSDKGraphRequestPiggybackManager addServerConfigurationPiggyback:]_block_invoke + 155 (FBSDKGraphRequestPiggybackManager.m:155)
8 mygame 0x104bb4e70 -[FBSDKGraphRequestMetadata invokeCompletionHandlerForConnection:withResults:error:] + 41 (FBSDKGraphRequestMetadata.m:41)
9 mygame 0x104bb2738 __82-[FBSDKGraphRequestConnection processResultBody:error:metadata:canNotifyDelegate:]_block_invoke + 806 (FBSDKGraphRequestConnection.m:806)
10 mygame 0x104bb262c -[FBSDKGraphRequestConnection processResultBody:error:metadata:canNotifyDelegate:] + 839 (FBSDKGraphRequestConnection.m:839)
11 mygame 0x104bb223c __64-[FBSDKGraphRequestConnection completeWithResults:networkError:]_block_invoke + 788 (FBSDKGraphRequestConnection.m:788)
12 CoreFoundation 0x1ac8bd95c __NSARRAY_IS_CALLING_OUT_TO_A_BLOCK__
13 CoreFoundation 0x1ac7c0ed0 -[__NSArrayM enumerateObjectsWithOptions:usingBlock:]
14 mygame 0x104bb2000 -[FBSDKGraphRequestConnection completeWithResults:networkError:] + 767 (FBSDKGraphRequestConnection.m:767)
15 mygame 0x104bb14b4 -[FBSDKGraphRequestConnection completeFBSDKURLSessionWithResponse:data:networkError:] + 634 (FBSDKGraphRequestConnection.m:634)
16 mygame 0x104baf60c __36-[FBSDKGraphRequestConnection start]_block_invoke_3 + 242 (FBSDKGraphRequestConnection.m:242)
17 libdispatch.dylib 0x1ac5b6610 _dispatch_call_block_and_release
18 libdispatch.dylib 0x1ac5b7184 _dispatch_client_callout
19 libdispatch.dylib 0x1ac569190 _dispatch_main_queue_callback_4CF$VARIANT$mp
20 CoreFoundation 0x1ac8685e4 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__
21 CoreFoundation 0x1ac8635d8 __CFRunLoopRun
22 CoreFoundation 0x1ac862adc CFRunLoopRunSpecific
23 GraphicsServices 0x1b6803328 GSEventRunModal
24 UIKitCore 0x1b097063c UIApplicationMain
25 mygame 0x1049e5a20 main + 33 (main.mm:33)
26 libdyld.dylib 0x1ac6ec360 start

Steps to Reproduce

What are the steps necessary to reproduce this issue?
I have no idea how to reproduce, the game is published one week ago without this crash and it suddenly spiked during last hour (250 crash per one hour!)

[MagicMiikka]

https://developers.facebook.com/status/issues/1739188102911114/

[Oliverccccct]

The issue should be fixed now.