App crash on exit : Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull

[2math]

Describe the bug Whit every 3.+ version that I use, there is a crash on android app exit. It looks like it expects some parameter to be non-nullable but it is. Whit version 2.5.4 there is no problem

Tested on:

• Android, API Level 30 [e.g. 28], Pixel XL 3a and emulator Pixel 2

Other plugins:

• there is no problem with the other plugins, because when I comment the plugin and all related data the crash is not happening

Additional logs

2021-01-17 13:00:59.094 1414-1414/com.vertiv.field_service.dev D/AndroidRuntime: Shutting down VM
2021-01-17 13:00:59.098 1414-1414/com.vertiv.field_service.dev E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.vertiv.field_service.dev, PID: 1414
    java.lang.RuntimeException: Unable to destroy activity {com.vertiv.field_service.dev/com.vertiv.vertiv_tasks.MainActivity}: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter activity
        at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5105)
        at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5135)
        at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:44)
        at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:223)
        at android.app.ActivityThread.main(ActivityThread.java:7660)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
     Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter activity
        at com.lyokone.location.FlutterLocationService.setActivity(Unknown Source:2)
        at com.lyokone.location.LocationPlugin.deinitialize(LocationPlugin.java:121)
        at com.lyokone.location.LocationPlugin.detachActivity(LocationPlugin.java:56)
        at com.lyokone.location.LocationPlugin.onDetachedFromActivity(LocationPlugin.java:69)
        at io.flutter.embedding.engine.FlutterEngineConnectionRegistry.detachFromActivity(FlutterEngineConnectionRegistry.java:389)
        at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onDetach(FlutterActivityAndFragmentDelegate.java:556)
        at io.flutter.embedding.android.FlutterActivity.release(FlutterActivity.java:587)
        at io.flutter.embedding.android.FlutterActivity.onDestroy(FlutterActivity.java:608)
        at android.app.Activity.performDestroy(Activity.java:8245)
        at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1344)
        at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5090)
        at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5135) 
        at android.app.servertransaction.DestroyActivityItem.execute(DestroyActivityItem.java:44) 
        at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176) 
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066) 
        at android.os.Handler.dispatchMessage(Handler.java:106) 
        at android.os.Looper.loop(Looper.java:223) 
        at android.app.ActivityThread.main(ActivityThread.java:7660) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 

Flutter doctor [√] Flutter (Channel dev, 1.26.0-1.0.pre, on Microsoft Windows [Version 10.0.19041.746], locale bg-BG) • Flutter version 1.26.0-1.0.pre at C:\code\soft\flutter_sdk\flutter • Framework revision 63062a6443 (5 weeks ago), 2020-12-13 23:19:13 +0800 • Engine revision 4797b06652 • Dart version 2.12.0 (build 2.12.0-141.0.dev)

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.2) • Android SDK at C:\Users\x\AppData\Local\Android\sdk • Platform android-30, build-tools 30.0.2 • Java binary at: C:\code\soft\studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01) • All Android licenses accepted.

[√] Chrome - develop for the web • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 4.1.0) • Android Studio at C:\code\soft\studio • 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 1.8.0_242-release-1644-b01)

[√] Connected device (3 available) • Pixel 3a XL (mobile) • 94DAX0DRW1 • android-arm64 • Android 11 (API 30) • Chrome (web) • chrome • web-javascript • Google Chrome 87.0.4280.141 • Edge (web) • edge • web-javascript • Microsoft Edge 87.0.664.75

Thanks in advance!

[2math]

I think the problem is also kotlin related, because I have another project where on create kotlin option was unchecked and it works with v3.0.2 great

[xmany]

Same, crash on exit

[Stewioie]

Same here

[Stewioie]

FlutterLocationService.java ln 144

Change fun setActivity(activity: Activity) to fun setActivity(activity: Activity?)

[RashidaBegamShaik]

@Lyokone I am facing the same issue...

[espadon8004]

Same issue on my side :/

[absdot]

Same issue too

[percula]

@Stewioie that change is already in the repo so I believe it's just a matter of time before this issue is fixed 🙂.

[danielgomezrico]

This issue is duplicated from https://github.com/Lyokone/flutterlocation/issues/466

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[Lyokone]

Hi, should be fixed in 4.2.0 :)