[Bug] [RemoteConfig] [12.0.0] Exception after receiving FetchAsync result: "ArgumentOutOfRangeException - Value to add was out of range. Parameter name: value"

[RomanValitov]

Description

After updating firebase sdk from version 10.5.0 to 12.0.0, a new exception appeared in crashlytics logs. An exception occurs after receiving the result of FetchAsync operation when accessing ConfigInfo data on both platforms, but mainly on iOS (affecting 5% of DAU).

Crashlytics stack trace

          Non-fatal Exception: ArgumentOutOfRangeException
0  ???                            0x0 Add (System.DateTime)
1  ???                            0x0 ctor (Firebase.RemoteConfig.ConfigInfo.)
2  ???                            0x0 get_Info (Firebase.RemoteConfig.FirebaseRemoteConfig)
3  ???                            0x0 MoveNext (Services.Firebase.FirebaseRemoteConfigManager+<FetchingData>d__2)
4  ???                            0x0 InvokeMoveNext (UnityEngine.SetupCoroutine)

Code example

            Task fetchTask = FirebaseRemoteConfig.DefaultInstance.FetchAsync(timespan);
            yield return new Utils.WaitForTaskCompletion(fetchTask);
            
            ConfigInfo fetchInfo = FirebaseRemoteConfig.DefaultInstance.Info;
            switch (fetchInfo.LastFetchStatus)
            {
                case LastFetchStatus.Success:
                    yield return ActivatingData(fetchInfo.FetchTime);
                    break;
                case LastFetchStatus.Failure:
                    switch (fetchInfo.LastFetchFailureReason)
                    {
                        case FetchFailureReason.Error:
                            Debug.Log("Fetch failed for unknown reason");
                            break;
                        case FetchFailureReason.Throttled:
                            Debug.Log("Fetch throttled until " + fetchInfo.ThrottledEndTime);
                            break;
                    }
                    break;
                case LastFetchStatus.Pending:
                    Debug.Log("Latest Fetch call still pending.");
                    break;
            }

Reproducing the issue

No response

Firebase Unity SDK Version

12.0.0

Unity editor version

2022.3.18f1

Installation Method

.unitypackage

Problematic Firebase Component(s)

Remote Config

Other Firebase Component(s) in use

AB Testing, Analytics, App Check, Authentication, Crashlytics, Installations, Messaging, Storage

Additional SDKs you are using

AppLovin, AppsFlyer, Facebook, GoogleMobileAds

Targeted Platform(s)

Apple Platforms, Android

Unity editor platform

Mac, Windows

Scripting Runtime

IL2CPP

Release Distribution Type

Pre-built SDK from https://firebase.google.com/download/unity

Relevant Log Output

No response

If using CocoaPods for Apple platforms, the project's Podfile.lock

Expand Podfile.lock snippet

PODS:
  - Ads-Global/BUAdSDK_Compatible (5.9.0.9):
    - Ads-Global/BURelyAdSDK
    - Ads-Global/Dep_Compatible
  - Ads-Global/BURelyAdSDK (5.9.0.9)
  - Ads-Global/Dep_Compatible (5.9.0.9):
    - BURelyFoundation_Global/Pangle (~> 0.2.1.4)
  - AppAuth (1.7.5):
    - AppAuth/Core (= 1.7.5)
    - AppAuth/ExternalUserAgent (= 1.7.5)
  - AppAuth/Core (1.7.5)
  - AppAuth/ExternalUserAgent (1.7.5):
    - AppAuth/Core
  - AppLovinMediationByteDanceAdapter (5.9.0.9.0):
    - Ads-Global/BUAdSDK_Compatible (= 5.9.0.9)
    - AppLovinSDK
  - AppLovinMediationChartboostAdapter (9.2.0.0):
    - AppLovinSDK
    - ChartboostSDK (= 9.2.0)
  - AppLovinMediationFacebookAdapter (6.15.0.0):
    - AppLovinSDK
    - FBAudienceNetwork (= 6.15.0)
  - AppLovinMediationFyberAdapter (8.2.7.0):
    - AppLovinSDK
    - Fyber_Marketplace_SDK (= 8.2.7)
  - AppLovinMediationGoogleAdapter (11.5.0.0):
    - AppLovinSDK
    - Google-Mobile-Ads-SDK (= 11.5.0)
  - AppLovinMediationGoogleAdManagerAdapter (11.5.0.0):
    - AppLovinSDK
    - Google-Mobile-Ads-SDK (= 11.5.0)
  - AppLovinMediationInMobiAdapter (10.1.3.0):
    - AppLovinSDK
    - InMobiSDK/Core (= 10.1.3)
  - AppLovinMediationIronSourceAdapter (7.2.7.0.1):
    - AppLovinSDK
    - IronSourceSDK (= 7.2.7.0)
  - AppLovinMediationMadexAdapter (1.2.0):
    - AppLovinSDK
    - MadexSDK
  - AppLovinMediationMintegralAdapter (7.6.3.0.0):
    - AppLovinSDK
    - MintegralAdSDK (= 7.6.3)
    - MintegralAdSDK/BidSplashAd (= 7.6.3)
  - AppLovinMediationMyTargetAdapter (5.17.4.0):
    - AppLovinSDK
    - myTargetSDK (= 5.17.4)
  - AppLovinMediationUnityAdsAdapter (4.10.0.0):
    - AppLovinSDK
    - UnityAds (= 4.10.0)
  - AppLovinMediationVungleAdapter (7.3.1.0):
    - AppLovinSDK
    - VungleAds (= 7.3.1)
  - AppLovinMediationYandexAdapter (7.0.0.0):
    - AppLovinSDK
    - YandexMobileAds (= 7.0.0)
  - AppLovinSDK (12.1.0)
  - AppsFlyer-AdRevenue (6.5.4):
    - AppsFlyerFramework (~> 6)
  - AppsFlyerFramework (6.10.0):
    - AppsFlyerFramework/Main (= 6.10.0)
  - AppsFlyerFramework/Main (6.10.0)
  - BURelyFoundation_Global/AFNetworking (0.2.1.4)
  - BURelyFoundation_Global/APM (0.2.1.4)
  - BURelyFoundation_Global/Foundation (0.2.1.4):
    - BURelyFoundation_Global/NETWork
  - BURelyFoundation_Global/Gecko (0.2.1.4):
    - BURelyFoundation_Global/Foundation
  - BURelyFoundation_Global/Header (0.2.1.4)
  - BURelyFoundation_Global/NETWork (0.2.1.4):
    - BURelyFoundation_Global/AFNetworking
  - BURelyFoundation_Global/Pangle (0.2.1.4):
    - BURelyFoundation_Global/AFNetworking
    - BURelyFoundation_Global/APM
    - BURelyFoundation_Global/Foundation
    - BURelyFoundation_Global/Gecko
    - BURelyFoundation_Global/Header
    - BURelyFoundation_Global/NETWork
    - BURelyFoundation_Global/SDWebImage
    - BURelyFoundation_Global/YYModel
    - BURelyFoundation_Global/ZFPlayer
    - BURelyFoundation_Global/Zip
  - BURelyFoundation_Global/SDWebImage (0.2.1.4):
    - BURelyFoundation_Global/Foundation
  - BURelyFoundation_Global/YYModel (0.2.1.4)
  - BURelyFoundation_Global/ZFPlayer (0.2.1.4):
    - BURelyFoundation_Global/Foundation
    - BURelyFoundation_Global/Zip
  - BURelyFoundation_Global/Zip (0.2.1.4):
    - BURelyFoundation_Global/Foundation
  - ChartboostSDK (9.2.0)
  - DivKit (28.13.0):
    - DivKit_LayoutKit (= 28.13.0)
    - DivKit_Serialization (= 28.13.0)
    - VGSLCommonCore (~> 2.4)
    - VGSLNetworking (~> 2.4)
  - DivKit_LayoutKit (28.13.0):
    - DivKit_LayoutKitInterface (= 28.13.0)
    - VGSLCommonCore (~> 2.4)
  - DivKit_LayoutKitInterface (28.13.0):
    - VGSLBase (~> 2.4)
    - VGSLBaseTiny (~> 2.4)
    - VGSLBaseUI (~> 2.4)
  - DivKit_Serialization (28.13.0):
    - VGSLCommonCore (~> 2.4)
  - FBAEMKit (16.0.1):
    - FBSDKCoreKit_Basics (= 16.0.1)
  - FBAudienceNetwork (6.15.0)
  - FBSDKCoreKit (16.0.1):
    - FBAEMKit (= 16.0.1)
    - FBSDKCoreKit_Basics (= 16.0.1)
  - FBSDKCoreKit_Basics (16.0.1)
  - FBSDKGamingServicesKit (16.0.1):
    - FBSDKCoreKit (= 16.0.1)
    - FBSDKCoreKit_Basics (= 16.0.1)
    - FBSDKShareKit (= 16.0.1)
  - FBSDKLoginKit (16.0.1):
    - FBSDKCoreKit (= 16.0.1)
  - FBSDKShareKit (16.0.1):
    - FBSDKCoreKit (= 16.0.1)
  - Firebase/Analytics (10.25.0):
    - Firebase/Core
  - Firebase/Auth (10.25.0):
    - Firebase/CoreOnly
    - FirebaseAuth (~> 10.25.0)
  - Firebase/Core (10.25.0):
    - Firebase/CoreOnly
    - FirebaseAnalytics (~> 10.25.0)
  - Firebase/CoreOnly (10.25.0):
    - FirebaseCore (= 10.25.0)
  - Firebase/Crashlytics (10.25.0):
    - Firebase/CoreOnly
    - FirebaseCrashlytics (~> 10.25.0)
  - Firebase/Messaging (10.25.0):
    - Firebase/CoreOnly
    - FirebaseMessaging (~> 10.25.0)
  - Firebase/RemoteConfig (10.25.0):
    - Firebase/CoreOnly
    - FirebaseRemoteConfig (~> 10.25.0)
  - Firebase/Storage (10.25.0):
    - Firebase/CoreOnly
    - FirebaseStorage (~> 10.25.0)
  - FirebaseABTesting (10.28.0):
    - FirebaseCore (~> 10.0)
  - FirebaseAnalytics (10.25.0):
    - FirebaseAnalytics/AdIdSupport (= 10.25.0)
    - FirebaseCore (~> 10.0)
    - FirebaseInstallations (~> 10.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.11)
    - GoogleUtilities/MethodSwizzler (~> 7.11)
    - GoogleUtilities/Network (~> 7.11)
    - "GoogleUtilities/NSData+zlib (~> 7.11)"
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - FirebaseAnalytics/AdIdSupport (10.25.0):
    - FirebaseCore (~> 10.0)
    - FirebaseInstallations (~> 10.0)
    - GoogleAppMeasurement (= 10.25.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.11)
    - GoogleUtilities/MethodSwizzler (~> 7.11)
    - GoogleUtilities/Network (~> 7.11)
    - "GoogleUtilities/NSData+zlib (~> 7.11)"
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - FirebaseAppCheckInterop (10.28.0)
  - FirebaseAuth (10.25.0):
    - FirebaseAppCheckInterop (~> 10.17)
    - FirebaseCore (~> 10.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.8)
    - GoogleUtilities/Environment (~> 7.8)
    - GTMSessionFetcher/Core (< 4.0, >= 2.1)
    - RecaptchaInterop (~> 100.0)
  - FirebaseAuthInterop (10.28.0)
  - FirebaseCore (10.25.0):
    - FirebaseCoreInternal (~> 10.0)
    - GoogleUtilities/Environment (~> 7.12)
    - GoogleUtilities/Logger (~> 7.12)
  - FirebaseCoreExtension (10.28.0):
    - FirebaseCore (~> 10.0)
  - FirebaseCoreInternal (10.28.0):
    - "GoogleUtilities/NSData+zlib (~> 7.8)"
  - FirebaseCrashlytics (10.25.0):
    - FirebaseCore (~> 10.5)
    - FirebaseInstallations (~> 10.0)
    - FirebaseRemoteConfigInterop (~> 10.23)
    - FirebaseSessions (~> 10.5)
    - GoogleDataTransport (~> 9.2)
    - GoogleUtilities/Environment (~> 7.8)
    - nanopb (< 2.30911.0, >= 2.30908.0)
    - PromisesObjC (~> 2.1)
  - FirebaseInstallations (10.28.0):
    - FirebaseCore (~> 10.0)
    - GoogleUtilities/Environment (~> 7.8)
    - GoogleUtilities/UserDefaults (~> 7.8)
    - PromisesObjC (~> 2.1)
  - FirebaseMessaging (10.25.0):
    - FirebaseCore (~> 10.0)
    - FirebaseInstallations (~> 10.0)
    - GoogleDataTransport (~> 9.3)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.8)
    - GoogleUtilities/Environment (~> 7.8)
    - GoogleUtilities/Reachability (~> 7.8)
    - GoogleUtilities/UserDefaults (~> 7.8)
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - FirebaseRemoteConfig (10.25.0):
    - FirebaseABTesting (~> 10.0)
    - FirebaseCore (~> 10.0)
    - FirebaseInstallations (~> 10.0)
    - FirebaseRemoteConfigInterop (~> 10.23)
    - FirebaseSharedSwift (~> 10.0)
    - GoogleUtilities/Environment (~> 7.8)
    - "GoogleUtilities/NSData+zlib (~> 7.8)"
  - FirebaseRemoteConfigInterop (10.28.0)
  - FirebaseSessions (10.28.0):
    - FirebaseCore (~> 10.5)
    - FirebaseCoreExtension (~> 10.0)
    - FirebaseInstallations (~> 10.0)
    - GoogleDataTransport (~> 9.2)
    - GoogleUtilities/Environment (~> 7.13)
    - GoogleUtilities/UserDefaults (~> 7.13)
    - nanopb (< 2.30911.0, >= 2.30908.0)
    - PromisesSwift (~> 2.1)
  - FirebaseSharedSwift (10.28.0)
  - FirebaseStorage (10.25.0):
    - FirebaseAppCheckInterop (~> 10.0)
    - FirebaseAuthInterop (~> 10.25)
    - FirebaseCore (~> 10.0)
    - FirebaseCoreExtension (~> 10.0)
    - GoogleUtilities/Environment (~> 7.12)
    - GTMSessionFetcher/Core (< 4.0, >= 2.1)
  - Fyber_Marketplace_SDK (8.2.7)
  - Google-Mobile-Ads-SDK (11.5.0):
    - GoogleUserMessagingPlatform (>= 1.1)
  - GoogleAppMeasurement (10.25.0):
    - GoogleAppMeasurement/AdIdSupport (= 10.25.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.11)
    - GoogleUtilities/MethodSwizzler (~> 7.11)
    - GoogleUtilities/Network (~> 7.11)
    - "GoogleUtilities/NSData+zlib (~> 7.11)"
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - GoogleAppMeasurement/AdIdSupport (10.25.0):
    - GoogleAppMeasurement/WithoutAdIdSupport (= 10.25.0)
    - GoogleUtilities/AppDelegateSwizzler (~> 7.11)
    - GoogleUtilities/MethodSwizzler (~> 7.11)
    - GoogleUtilities/Network (~> 7.11)
    - "GoogleUtilities/NSData+zlib (~> 7.11)"
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - GoogleAppMeasurement/WithoutAdIdSupport (10.25.0):
    - GoogleUtilities/AppDelegateSwizzler (~> 7.11)
    - GoogleUtilities/MethodSwizzler (~> 7.11)
    - GoogleUtilities/Network (~> 7.11)
    - "GoogleUtilities/NSData+zlib (~> 7.11)"
    - nanopb (< 2.30911.0, >= 2.30908.0)
  - GoogleDataTransport (9.4.1):
    - GoogleUtilities/Environment (~> 7.7)
    - nanopb (< 2.30911.0, >= 2.30908.0)
    - PromisesObjC (< 3.0, >= 1.2)
  - GoogleSignIn (6.2.4):
    - AppAuth (~> 1.5)
    - GTMAppAuth (~> 1.3)
    - GTMSessionFetcher/Core (< 3.0, >= 1.1)
  - GoogleUserMessagingPlatform (2.5.0)
  - GoogleUtilities/AppDelegateSwizzler (7.13.3):
    - GoogleUtilities/Environment
    - GoogleUtilities/Logger
    - GoogleUtilities/Network
    - GoogleUtilities/Privacy
  - GoogleUtilities/Environment (7.13.3):
    - GoogleUtilities/Privacy
    - PromisesObjC (< 3.0, >= 1.2)
  - GoogleUtilities/Logger (7.13.3):
    - GoogleUtilities/Environment
    - GoogleUtilities/Privacy
  - GoogleUtilities/MethodSwizzler (7.13.3):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/Network (7.13.3):
    - GoogleUtilities/Logger
    - "GoogleUtilities/NSData+zlib"
    - GoogleUtilities/Privacy
    - GoogleUtilities/Reachability
  - "GoogleUtilities/NSData+zlib (7.13.3)":
    - GoogleUtilities/Privacy
  - GoogleUtilities/Privacy (7.13.3)
  - GoogleUtilities/Reachability (7.13.3):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GoogleUtilities/UserDefaults (7.13.3):
    - GoogleUtilities/Logger
    - GoogleUtilities/Privacy
  - GTMAppAuth (1.3.1):
    - AppAuth/Core (~> 1.6)
    - GTMSessionFetcher/Core (< 3.0, >= 1.5)
  - GTMSessionFetcher/Core (2.3.0)
  - InMobiSDK/Core (10.1.3)
  - IronSourceSDK (7.2.7.0)
  - MadexSDK (1.4.0):
    - SspnetCore
  - MintegralAdSDK (7.6.3):
    - MintegralAdSDK/BannerAd (= 7.6.3)
    - MintegralAdSDK/BidBannerAd (= 7.6.3)
    - MintegralAdSDK/BidInterstitialVideoAd (= 7.6.3)
    - MintegralAdSDK/BidNativeAd (= 7.6.3)
    - MintegralAdSDK/BidNewInterstitialAd (= 7.6.3)
    - MintegralAdSDK/BidRewardVideoAd (= 7.6.3)
    - MintegralAdSDK/InterstitialVideoAd (= 7.6.3)
    - MintegralAdSDK/NativeAd (= 7.6.3)
    - MintegralAdSDK/NewInterstitialAd (= 7.6.3)
    - MintegralAdSDK/RewardVideoAd (= 7.6.3)
  - MintegralAdSDK/BannerAd (7.6.3):
    - MintegralAdSDK/NativeAd
  - MintegralAdSDK/BidBannerAd (7.6.3):
    - MintegralAdSDK/BannerAd
    - MintegralAdSDK/BidNativeAd
  - MintegralAdSDK/BidInterstitialVideoAd (7.6.3):
    - MintegralAdSDK/BidNativeAd
    - MintegralAdSDK/InterstitialVideoAd
  - MintegralAdSDK/BidNativeAd (7.6.3):
    - MintegralAdSDK/NativeAd
  - MintegralAdSDK/BidNewInterstitialAd (7.6.3):
    - MintegralAdSDK/BidNativeAd
    - MintegralAdSDK/NewInterstitialAd
  - MintegralAdSDK/BidRewardVideoAd (7.6.3):
    - MintegralAdSDK/BidNativeAd
    - MintegralAdSDK/RewardVideoAd
  - MintegralAdSDK/BidSplashAd (7.6.3):
    - MintegralAdSDK/BidNativeAd
    - MintegralAdSDK/SplashAd
  - MintegralAdSDK/InterstitialVideoAd (7.6.3):
    - MintegralAdSDK/NativeAd
  - MintegralAdSDK/NativeAd (7.6.3)
  - MintegralAdSDK/NewInterstitialAd (7.6.3):
    - MintegralAdSDK/InterstitialVideoAd
    - MintegralAdSDK/NativeAd
  - MintegralAdSDK/RewardVideoAd (7.6.3):
    - MintegralAdSDK/NativeAd
  - MintegralAdSDK/SplashAd (7.6.3):
    - MintegralAdSDK/NativeAd
  - myTargetSDK (5.17.4):
    - myTrackerSDK (~> 3.0.3)
  - myTrackerSDK (3.0.8)
  - nanopb (2.30910.0):
    - nanopb/decode (= 2.30910.0)
    - nanopb/encode (= 2.30910.0)
  - nanopb/decode (2.30910.0)
  - nanopb/encode (2.30910.0)
  - PromisesObjC (2.4.0)
  - PromisesSwift (2.4.0):
    - PromisesObjC (= 2.4.0)
  - PurchaseConnector (6.8.1):
    - PurchaseConnector/Main (= 6.8.1)
  - PurchaseConnector/Main (6.8.1):
    - AppsFlyerFramework (>= 6.8.0)
  - RecaptchaInterop (100.0.0)
  - SspnetCore (1.4.0):
    - SspnetDsp
  - SspnetDsp (1.1.0)
  - UnityAds (4.10.0)
  - VGSL_Fundamentals (2.4.1):
    - VGSL_Fundamentals_Tiny (= 2.4.1)
  - VGSL_Fundamentals_Tiny (2.4.1)
  - VGSLBase (2.4.1):
    - VGSL_Fundamentals (= 2.4.1)
    - VGSLBaseTiny (= 2.4.1)
    - VGSLBaseUI (= 2.4.1)
  - VGSLBaseTiny (2.4.1):
    - VGSL_Fundamentals_Tiny (= 2.4.1)
  - VGSLBaseUI (2.4.1):
    - VGSLBaseTiny (= 2.4.1)
  - VGSLCommonCore (2.4.1):
    - VGSLBase (= 2.4.1)
  - VGSLNetworking (2.4.1):
    - VGSLBase (= 2.4.1)
  - VungleAds (7.3.1)
  - YandexMobileAds (7.0.0):
    - DivKit (= 28.13.0)
    - YandexMobileMetrica (< 5.0.0, >= 4.0.0)
  - YandexMobileMetrica (4.5.2):
    - YandexMobileMetrica/Static (= 4.5.2)
  - YandexMobileMetrica/Static (4.5.2):
    - YandexMobileMetrica/Static/Core (= 4.5.2)
    - YandexMobileMetrica/Static/Crashes (= 4.5.2)
  - YandexMobileMetrica/Static/Core (4.5.2)
  - YandexMobileMetrica/Static/Crashes (4.5.2):
    - YandexMobileMetrica/Static/Core

DEPENDENCIES:
  - AppLovinMediationByteDanceAdapter (= 5.9.0.9.0)
  - AppLovinMediationChartboostAdapter (= 9.2.0.0)
  - AppLovinMediationFacebookAdapter (= 6.15.0.0)
  - AppLovinMediationFyberAdapter (= 8.2.7.0)
  - AppLovinMediationGoogleAdapter (= 11.5.0.0)
  - AppLovinMediationGoogleAdManagerAdapter (= 11.5.0.0)
  - AppLovinMediationInMobiAdapter (= 10.1.3.0)
  - AppLovinMediationIronSourceAdapter (= 7.2.7.0.1)
  - AppLovinMediationMadexAdapter (= 1.2.0)
  - AppLovinMediationMintegralAdapter (= 7.6.3.0.0)
  - AppLovinMediationMyTargetAdapter (= 5.17.4.0)
  - AppLovinMediationUnityAdsAdapter (= 4.10.0.0)
  - AppLovinMediationVungleAdapter (= 7.3.1.0)
  - AppLovinMediationYandexAdapter (= 7.0.0.0)
  - AppLovinSDK (= 12.1.0)
  - AppsFlyer-AdRevenue (= 6.5.4)
  - AppsFlyerFramework (= 6.10.0)
  - FBSDKCoreKit (~> 16.0.1)
  - FBSDKCoreKit_Basics (~> 16.0.1)
  - FBSDKGamingServicesKit (~> 16.0.1)
  - FBSDKLoginKit (~> 16.0.1)
  - FBSDKShareKit (~> 16.0.1)
  - Firebase/Analytics (= 10.25.0)
  - Firebase/Auth (= 10.25.0)
  - Firebase/Core (= 10.25.0)
  - Firebase/Crashlytics (= 10.25.0)
  - Firebase/Messaging (= 10.25.0)
  - Firebase/RemoteConfig (= 10.25.0)
  - Firebase/Storage (= 10.25.0)
  - FirebaseInstallations
  - Google-Mobile-Ads-SDK (= 11.5.0.0)
  - GoogleSignIn (= 6.2.4)
  - PurchaseConnector (= 6.8.1)

SPEC REPOS:
  https://github.com/CocoaPods/Specs:
    - AppAuth
    - AppLovinSDK
    - AppsFlyerFramework
    - FBSDKCoreKit
    - FBSDKCoreKit_Basics
    - FBSDKShareKit
    - FirebaseAppCheckInterop
    - FirebaseCore
    - FirebaseInstallations
    - Google-Mobile-Ads-SDK
    - GoogleDataTransport
    - GoogleUtilities
    - GTMSessionFetcher
    - PromisesObjC
    - VGSLBase
    - VGSLBaseTiny
    - VGSLBaseUI
  trunk:
    - Ads-Global
    - AppAuth
    - AppLovinMediationByteDanceAdapter
    - AppLovinMediationChartboostAdapter
    - AppLovinMediationFacebookAdapter
    - AppLovinMediationFyberAdapter
    - AppLovinMediationGoogleAdapter
    - AppLovinMediationGoogleAdManagerAdapter
    - AppLovinMediationInMobiAdapter
    - AppLovinMediationIronSourceAdapter
    - AppLovinMediationMadexAdapter
    - AppLovinMediationMintegralAdapter
    - AppLovinMediationMyTargetAdapter
    - AppLovinMediationUnityAdsAdapter
    - AppLovinMediationVungleAdapter
    - AppLovinMediationYandexAdapter
    - AppsFlyer-AdRevenue
    - AppsFlyerFramework
    - BURelyFoundation_Global
    - ChartboostSDK
    - DivKit
    - DivKit_LayoutKit
    - DivKit_LayoutKitInterface
    - DivKit_Serialization
    - FBAEMKit
    - FBAudienceNetwork
    - FBSDKGamingServicesKit
    - FBSDKLoginKit
    - Firebase
    - FirebaseABTesting
    - FirebaseAnalytics
    - FirebaseAuth
    - FirebaseAuthInterop
    - FirebaseCoreExtension
    - FirebaseCoreInternal
    - FirebaseCrashlytics
    - FirebaseMessaging
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PODFILE CHECKSUM: 2191e7ddd6eb9b76f89300bd0424786195024777

COCOAPODS: 1.14.3

[keepup]

Same problems.
This exception is caused by Firebase.RemoteConfig.ConfigInfo.ThrottledEndTime.

[keepup]

@argzdev
This bug is reproducible on specific versions of the Firebase Unity SDK and iOS platforms. The issue occurs when fetching remote config data, leading to an ArgumentOutOfRangeException.

Reproducible Firebase Unity SDK Versions:

v12.0.0
v12.1.0

Platforms:

iOS 15.1
iOS 15.1.1

Steps to Reproduce:

1. Download the test project from https://github.com/firebase/quickstart-unity/tree/master/remote_config/testapp.
2. In the FetchDataAsync() method of UIHandler.cs (https://github.com/firebase/quickstart-unity/blob/master/remote_config/testapp/Assets/Firebase/Sample/RemoteConfig/UIHandler.cs), add the following debug Debug.Log($">>>> ThrottledEndTime: {FirebaseRemoteConfig.DefaultInstance.Info.ThrottledEndTime}");
3. Integrate the Firebase SDK into the project and add the configuration file per the instructions at https://firebase.google.com/docs/unity/setup#add-config-file.
4. Build the project and run it on a device with iOS 15.1 or iOS 15.1.1 using XCode.
5. Click "Fetch Remote Config" and observe the log statement Debug.Log($">>>> ThrottledEndTime: {FirebaseRemoteConfig.DefaultInstance.Info.ThrottledEndTime}"). The date should initially appear normal.
6. Exit the app and re-enter it. Repeat step 5. Notice that the date becomes incorrect.
7. Repeating step 6 multiple times causes the date to grow increasingly incorrect, eventually leading to an ArgumentOutOfRangeException.

Hope this helps in identifying and fixing the bug.

[argzdev]

Hey folks, thanks for the extra details and steps to reproduce the behavior. So far, I'm having trouble triggering the throttling failure so I'm unable to reproduce the ArgumentOutOfRangeException. During tests, if I try to fetch remote data for multiple times in a short span of time, I'd hit a Firebase.RemoteConfig.FetchFailureReason.Error instead of a Firebase.RemoteConfig.FetchFailureReason.Throttled.

Are you encountering throttling issue after fetching remote data multiple times? Or do you have another way of triggering this scenario? Would you mind sharing how you're triggering the throttling failure?

[sonilics12]

@argzdev This bug is reproducible on specific versions of the Firebase Unity SDK and iOS platforms. The issue occurs when fetching remote config data, leading to an ArgumentOutOfRangeException.

Reproducible Firebase Unity SDK Versions:

v12.0.0 v12.1.0

Platforms:

iOS 15.1 iOS 15.1.1

Steps to Reproduce:

1. Download the test project from https://github.com/firebase/quickstart-unity/tree/master/remote_config/testapp.
2. In the FetchDataAsync() method of UIHandler.cs (https://github.com/firebase/quickstart-unity/blob/master/remote_config/testapp/Assets/Firebase/Sample/RemoteConfig/UIHandler.cs), add the following debug Debug.Log($">>>> ThrottledEndTime: {FirebaseRemoteConfig.DefaultInstance.Info.ThrottledEndTime}");
3. Integrate the Firebase SDK into the project and add the configuration file per the instructions at https://firebase.google.com/docs/unity/setup#add-config-file.
4. Build the project and run it on a device with iOS 15.1 or iOS 15.1.1 using XCode.
5. Click "Fetch Remote Config" and observe the log statement Debug.Log($">>>> ThrottledEndTime: {FirebaseRemoteConfig.DefaultInstance.Info.ThrottledEndTime}"). The date should initially appear normal.
6. Exit the app and re-enter it. Repeat step 5. Notice that the date becomes incorrect.
7. Repeating step 6 multiple times causes the date to grow increasingly incorrect, eventually leading to an ArgumentOutOfRangeException.

Hope this helps in identifying and fixing the bug.

I have the same problem.

Reproducible Firebase Unity SDK Versions:

v12.1.0

Unity Version

2022.3.27f1c1

Platform:

OnePlus 6, Android version 11

Steps to Reproduce:

1. Follow keepup's steps 1-3.
2. Build and run on android via unity
3. Turn on Airplane mode,
4. Click "Fetch Remote Config", ArgumentOutOfRangeException occurs

[keepup]

Hey folks, thanks for the extra details and steps to reproduce the behavior. So far, I'm having trouble triggering the throttling failure so I'm unable to reproduce the ArgumentOutOfRangeException. During tests, if I try to fetch remote data for multiple times in a short span of time, I'd hit a Firebase.RemoteConfig.FetchFailureReason.Error instead of a Firebase.RemoteConfig.FetchFailureReason.Throttled.

Are you encountering throttling issue after fetching remote data multiple times? Or do you have another way of triggering this scenario? Would you mind sharing how you're triggering the throttling failure?

The cause of this bug is likely due to an incorrect value of configInfoInternal.throttled_end_time

firebase-unity-sdk/remote_config/src/ConfigInfo.cs

Line 41 in 9cde916

ThrottledEndTime = UnixEpochUtc.AddMilliseconds(configInfoInternal.throttled_end_time);

@argzdev Here is more info:

1. Added the Debug.Log line in the FetchDataAsync() method

public Task FetchDataAsync() {
      DebugLog("Fetching data...");
      System.Threading.Tasks.Task fetchTask =
      Firebase.RemoteConfig.FirebaseRemoteConfig.DefaultInstance.FetchAsync(
          TimeSpan.Zero);
      
      Debug.Log($"---->>> Last fetch status: {Firebase.RemoteConfig.FirebaseRemoteConfig.DefaultInstance.Info.LastFetchStatus}, Last fetch time: {Firebase.RemoteConfig.FirebaseRemoteConfig.DefaultInstance.Info.FetchTime}, " +
                $" Throttled end time : {Firebase.RemoteConfig.FirebaseRemoteConfig.DefaultInstance.Info.ThrottledEndTime}  last failed reason: {Firebase.RemoteConfig.FirebaseRemoteConfig.DefaultInstance.Info.LastFetchFailureReason}");
      
      return fetchTask.ContinueWithOnMainThread(FetchComplete);
}

2. Compiled it into an XCode project and connected a device running iOS 15.1 to the computer.
3. Press Command+R to run the project and click the Fetch Remote Data button to output the following log.

---->>> Last fetch status: Pending, Last fetch time: 1970/1/1 0:00:00,  Throttled end time : 2112/8/9 0:03:36  last failed reason: Invalid

5. Press Command+. to stop running.
6. Repeat steps 3 and 4. The resulting log is:

2:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:09:25,  Throttled end time : 2110/10/20 7:57:20  last failed reason: Invalid
3:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:09:36,  Throttled end time : 2111/9/13 0:56:48  last failed reason: Invalid
4:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:09:54,  Throttled end time : 1978/9/18 23:10:08  last failed reason: Invalid
5:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:10:13,  Throttled end time : 2111/6/20 4:12:08  last failed reason: Invalid
6:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:10:31,  Throttled end time : 1970/1/1 0:00:00  last failed reason: Invalid
7:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:10:47,  Throttled end time : 8230/9/11 15:23:49  last failed reason: Invalid
8:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:11:08,  Throttled end time : 2110/1/23 2:30:00  last failed reason: Invalid
9:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:11:40,  Throttled end time : 2111/10/25 11:43:28  last failed reason: Invalid
10:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:11:59,  Throttled end time : 2126/3/6 12:53:20  last failed reason: Invalid
11:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:12:15,  Throttled end time : 2116/8/4 17:40:48  last failed reason: Invalid
12:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:13:11,  Throttled end time : 2111/7/3 9:23:20  last failed reason: Invalid
13:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:13:46,  Throttled end time : 2145/4/20 4:52:48  last failed reason: Invalid:
14~∞:
rgumentOutOfRangeException: Value to add was out of range.
Parameter name: value
  at System.DateTime.Add (System.Double value, System.Int32 scale) [0x00000] in <00000000000000000000000000000000>:0 
  at Firebase.RemoteConfig.ConfigInfo..ctor (Firebase.RemoteConfig.ConfigInfoInternal configInfoInternal) [0x00000] in <00000000000000000000000000000000>:0 
  at Firebase.RemoteConfig.FirebaseRemoteConfig.get_Info () [0x00000] in <00000000000000000000000000000000>:0 
  at Firebase.Sample.RemoteConfig.UIHandler.FetchDataAsync () [0x00000] in <00000000000000000000000000000000>:0 
  at Firebase.Sample.RemoteConfig.UIHandler.GUIDisplayControls () [0x00000] in <00000000000000000000000000000000>:0 
  at Firebase.Sample.RemoteConfig.UIHandler.OnGUI () [0x00000] in <00000000000000000000000000000000>:0 

The ThrottledEndTime appears to be random each time. Sometimes, after deleting and reinstalling the app, an ArgumentOutOfRangeException is triggered after starting the app two or three times.

On iOS 17.2.1 devices, the ThrottledEndTime remains consistently unchanged.

1:
---->>> Last fetch status: Pending, Last fetch time: 1970/1/1 0:00:00,  Throttled end time : 1970/1/1 0:00:00  last failed reason: Invalid
2:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:38:13,  Throttled end time : 1970/1/1 0:00:00  last failed reason: Invalid
3:
---->>> Last fetch status: Success, Last fetch time: 2024/7/19 11:38:31,  Throttled end time : 1970/1/1 0:00:00  last failed reason: Invalid

[theGacheeNextnull]

I am extremely embarrassed and troubled, and my position at the company is at risk because of this! I need a quick fix. Also, exceptions do not appear in the Xcode log when there is an error! I am very angry.!!!

[keepup]

Hi @argzdev ! Is there any progress?

[argzdev]

Hey folks, sorry for the delayed response. I've been trying to test different scenarios with this issue. It seems that there's no emulator for iOS version 15.1 and 15.1.1, so I'm unable to simulate the ArgumentOutOfRangeException. However, I was able to reproduce the issue where the ThrottledEndTime remains at 1970/1/1 0:00:00. I believe this issue is related to the throttling issue in the firebase iOS repository. Furthermore, testing with Android shows that this issue is not present. I'll notify our engineering team and see if we have updates to share from the internal tracking b/327637888.

@theGacheeNextnull, sorry to hear you're having trouble with our SDK. Are you also encountering this same issue? The exceptions should atleast show if there is an error. You might be encountering a different problem compared to the one stated by the author. In this case, could you file a new report with your details so we can investigate this further. Thanks!