Android app crashes after permission request popup

[ViniciusDS]

Android app crashes first time request permission when launching, on both deny and grant action. The app restarts, it works fine then.

E/AndroidRuntime(11564): FATAL EXCEPTION: main E/AndroidRuntime(11564): Process: br.com.etereo.app, PID: 11564 E/AndroidRuntime(11564): java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:requestPermissions:, request=1, result=-1, data=Intent { act=android.content.pm.action.REQUEST_PERMISSIONS (has extras) }} to activity {br.com.etereo.app/br.com.etereo.app.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object io.flutter.plugin.common.MethodCall.argument(java.lang.String)' on a null object reference E/AndroidRuntime(11564): at android.app.ActivityThread.deliverResults(ActivityThread.java:4845) E/AndroidRuntime(11564): at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886) E/AndroidRuntime(11564): at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51) E/AndroidRuntime(11564): at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) E/AndroidRuntime(11564): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) E/AndroidRuntime(11564): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016) E/AndroidRuntime(11564): at android.os.Handler.dispatchMessage(Handler.java:107) E/AndroidRuntime(11564): at android.os.Looper.loop(Looper.java:214) E/AndroidRuntime(11564): at android.app.ActivityThread.main(ActivityThread.java:7356) E/AndroidRuntime(11564): at java.lang.reflect.Method.invoke(Native Method) E/AndroidRuntime(11564): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492) E/AndroidRuntime(11564): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930) E/AndroidRuntime(11564): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object io.flutter.plugin.common.MethodCall.argument(java.lang.String)' on a null object reference E/AndroidRuntime(11564): at com.ly.wifi.WifiDelegate.launchWifiList(WifiDelegate.java:180) E/AndroidRuntime(11564): at com.ly.wifi.WifiDelegate.onRequestPermissionsResult(WifiDelegate.java:300) E/AndroidRuntime(11564): at io.flutter.embedding.engine.FlutterEnginePluginRegistry$FlutterEngineActivityPluginBinding.onRequestPermissionsResult(FlutterEnginePluginRegistry.java:612) E/AndroidRuntime(11564): at io.flutter.embedding.engine.FlutterEnginePluginRegistry.onRequestPermissionsResult(FlutterEnginePluginRegistry.java:356) E/AndroidRuntime(11564): at io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.onRequestPermissionsResult(FlutterActivityAndFragmentDelegate.java:509) E/AndroidRuntime(11564): at io.flutter.embedding.android.FlutterActivity.onRequestPermissionsResult(FlutterActivity.java:611) E/AndroidRuntime(11564): at android.app.Activity.dispatchRequestPermissionsResult(Activity.java:8262) E/AndroidRuntime(11564): at android.app.Activity.dispatchActivityResult(Activity.java:8112) E/AndroidRuntime(11564): at android.app.ActivityThread.deliverResults(ActivityThread.java:4838) E/AndroidRuntime(11564): ... 11 more I/Process (11564): Sending signal. PID: 11564 SIG: 9

wifi 0.1.5 Android 10

[McSam94]

Any update on this matter? I'm having the same issue

[ViniciusDS]

I solved as follows: I installed the plugin: permission_handler and request permission before entering the page where I use wifi.