(Crash - ios) -[FLTAppStateNotifier handleDidEnterBackground]

[binSaed]

Plugin Version

google_mobile_ads: ^5.1.0

[REQUIRED] Step 2: Describe the problem

Steps to Reproduce

1. open the app
2. go to background
3. Sometimes APP crashed in the background

Actual results:

Logs

Crashlytics

          Crashed: com.apple.main-thread
0  Runner                         0x369958 -[FLTAppStateNotifier handleDidEnterBackground] + 127 (FLTAppStateNotifier.m:127)
1  CoreFoundation                 0x2f794 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 128
2  CoreFoundation                 0x2f170 ___CFXRegistrationPost_block_invoke + 88
3  CoreFoundation                 0x2f0b8 _CFXRegistrationPost + 440
4  CoreFoundation                 0x2e608 _CFXNotificationPost + 728
5  Foundation                     0x29f10 -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
6  UIKitCore                      0x6039bc -[_UISceneLifecycleMonitor didEnterBackground] + 244
7  UIKitCore                      0x603bc4 -[_UIWindowSceneFBSSceneLifecycleMonitor didEnterBackground] + 52
8  UIKitCore                      0x18b298 _UIScenePerformActionsWithLifecycleActionMask + 112
9  UIKitCore                      0x2a07f4 __111-[_UIWindowSceneFBSSceneLifecycleMonitor transitionToTargetState:fromState:withTransitionContext:preparations:]_block_invoke_4 + 156
10 UIKitCore                      0x139f14 ___UISceneLifecycleSettingsUpdateBlockWithCanvasAndTransitionContext_block_invoke_2 + 296
11 UIKitCore                      0x139a48 -[_UIWindowSceneFBSSceneLifecycleMonitor transitionToTargetState:fromState:withTransitionContext:preparations:] + 680
12 UIKitCore                      0x139058 ___UISceneLifecycleSettingsUpdateBlockWithCanvasAndTransitionContext_block_invoke + 308
13 UIKitCore                      0x138d54 __186-[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]_block_invoke + 116
14 UIKitCore                      0x138c7c +[BSAnimationSettings(UIKit) tryAnimatingWithSettings:fromCurrentState:actions:completion:] + 736
15 UIKitCore                      0x138504 _UISceneSettingsDiffActionPerformChangesWithTransitionContextAndCompletion + 224
16 UIKitCore                      0x1381b4 -[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:] + 316
17 UIKitCore                      0x4c8e20 __64-[UIScene scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke.226 + 612
18 UIKitCore                      0x137328 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 216
19 UIKitCore                      0x137198 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 244
20 UIKitCore                      0x136fd8 -[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 336
21 FrontBoardServices             0xe524 -[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] + 660
22 FrontBoardServices             0xe270 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 + 152
23 FrontBoardServices             0xe10c -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 168
24 FrontBoardServices             0xe028 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke + 344
25 libdispatch.dylib              0x3dd4 _dispatch_client_callout + 20
26 libdispatch.dylib              0x786c _dispatch_block_invoke_direct + 288
27 FrontBoardServices             0xa490 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 52
28 FrontBoardServices             0xa410 -[FBSMainRunLoopSerialQueue _targetQueue_performNextIfPossible] + 240
29 FrontBoardServices             0xa2e8 -[FBSMainRunLoopSerialQueue _performNextFromRunLoopSource] + 28
30 CoreFoundation                 0x3762c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
31 CoreFoundation                 0x368a8 __CFRunLoopDoSource0 + 176
32 CoreFoundation                 0x35058 __CFRunLoopDoSources0 + 244
33 CoreFoundation                 0x33d88 __CFRunLoopRun + 828
34 CoreFoundation                 0x33968 CFRunLoopRunSpecific + 608
35 GraphicsServices               0x34e0 GSEventRunModal + 164
36 UIKitCore                      0x22aedc -[UIApplication _run] + 888
37 UIKitCore                      0x22a518 UIApplicationMain + 340
38 Runner                         0x9ce0 main + 11 (AppDelegate.swift:11)
39 ???                            0x1c305ed84 (Missing)
        

flutter doctor -v

[✓] Flutter (Channel stable, 3.19.6, on macOS 14.5 23F79 darwin-arm64, locale en-EG)
    • Flutter version 3.19.6 on channel stable at
      /Users/abdo/Developer/flutter_sdk/3.19.6
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 54e66469a9 (3 months ago), 2024-04-17 13:08:03 -0700
    • Engine revision c4cd48e186
    • Dart version 3.3.4
    • DevTools version 2.31.1

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0-rc3)
    • Android SDK at /Users/abdo/Library/Android/sdk
    • Platform android-34, build-tools 35.0.0-rc3
    • Java binary at: /Applications/Android
      Studio.app/Contents/jbr/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build
      17.0.11+0-17.0.11b1207.24-11852314)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.4)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Build 15F31d
    • CocoaPods version 1.15.2

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.1)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build
      17.0.11+0-17.0.11b1207.24-11852314)

[✓] IntelliJ IDEA Ultimate Edition (version 2024.1.4)
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin version 241.17890.8

[✓] VS Code (version 1.91.1)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.92.0

[✓] Connected device (4 available)
    • Abdelrahman iPhone (mobile) • 00008110-00061D3E0E32401E            • ios
      • iOS 17.6 21G5066d
    • iPhone 15 Pro Max (mobile)  • 174EFA2C-CB7E-4017-9E74-D5552B17727E • ios
      • com.apple.CoreSimulator.SimRuntime.iOS-17-5 (simulator)
    • macOS (desktop)             • macos                                • darwin-arm64
      • macOS 14.5 23F79 darwin-arm64
    • Chrome (web)                • chrome                               •
      web-javascript • Google Chrome 126.0.6478.127
    ! Error: Browsing on the local area network for iPad. Ensure the device is unlocked
      and attached with a cable or associated with the same local area network as this
      Mac.
      The device must be opted into Developer Mode to connect wirelessly. (code -27)

[✓] Network resources
    • All expected network resources are available.

• No issues found!

[malandr2]

Hi @binSaed, thanks for flagging. I've escalated this to engineering to take a closer look.