rohitcreoit
commented
1 year ago @mohanmitkari share your code snippet and also the flutter doctor response
Open mohanmitkari opened 1 year ago
rohitcreoit
commented
1 year ago @mohanmitkari share your code snippet and also the flutter doctor response
when i have click on connect to discovery device showing me this error can you please help me
E/MethodChannel#flutter_bluetooth_sharing(27442): Failed to handle method call E/MethodChannel#flutter_bluetooth_sharing(27442): java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.get(java.lang.Object)' on a null object reference E/MethodChannel#flutter_bluetooth_sharing(27442): at com.example.flutter_bluetooth_sharing.FlutterBluetoothSharingPlugin.onMethodCall(FlutterBluetoothSharingPlugin.java:66) E/MethodChannel#flutter_bluetooth_sharing(27442): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:258) E/MethodChannel#flutter_bluetooth_sharing(27442): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) E/MethodChannel#flutter_bluetooth_sharing(27442): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322) E/MethodChannel#flutter_bluetooth_sharing(27442): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12) E/MethodChannel#flutter_bluetooth_sharing(27442): at android.os.Handler.handleCallback(Handler.java:938) E/MethodChannel#flutter_bluetooth_sharing(27442): at android.os.Handler.dispatchMessage(Handler.java:99) E/MethodChannel#flutter_bluetooth_sharing(27442): at android.os.Looper.loopOnce(Looper.java:210) E/MethodChannel#flutter_bluetooth_sharing(27442): at android.os.Looper.loop(Looper.java:299) E/MethodChannel#flutter_bluetooth_sharing(27442): at android.app.ActivityThread.main(ActivityThread.java:8319) E/MethodChannel#flutter_bluetooth_sharing(27442): at java.lang.reflect.Method.invoke(Native Method) E/MethodChannel#flutter_bluetooth_sharing(27442): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:556) E/MethodChannel#flutter_bluetooth_sharing(27442): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1038) I/flutter (27442): Error connecting to device: PlatformException(error, Attempt to invoke interface method 'java.lang.Object java.util.Map.get(java.lang.Object)' on a null object reference, null, java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.Map.get(java.lang.Object)' on a null object reference I/flutter (27442): at com.example.flutter_bluetooth_sharing.FlutterBluetoothSharingPlugin.onMethodCall(FlutterBluetoothSharingPlugin.java:66) I/flutter (27442): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:258) I/flutter (27442): at io.flutter.embedding.engine.dart.DartMessenger.invokeHandler(DartMessenger.java:295) I/flutter (27442): at io.flutter.embedding.engine.dart.DartMessenger.lambda$dispatchMessageToQueue$0$io-flutter-embedding-engine-dart-DartMessenger(DartMessenger.java:322) I/flutter (27442): at io.flutter.embedding.engine.dart.DartMessenger$$ExternalSyntheticLambda0.run(Unknown Source:12) I/flutter (27442): at android.os.Handler.handleCallback(Handler.java:938) I/flutter (27442): at android.os.Handler.dispatchMessage(Handler.java:99) I/flutter (27442): at android.os.