App crashes when search prediction is clicked

[pratik037]

When the any of the prediction is clicked, the app crashes and the debug stops automatically.
Device: Redmi Note 4
Flutter version: 1.6.3

Restarted application in 2,320ms.
W/ResourceType(12219): No package identifier when getting name for resource number 0x00000000
I/Google Maps Android API(12219): Google Play services package version: 17455021
I/art     (12219): Do full code cache collection, code=506KB, data=486KB
I/art     (12219): After code cache collection, code=490KB, data=447KB
W/ResourceType(12219): No package identifier when getting name for resource number 0x00000000
W/ResourceType(12219): No package identifier when getting name for resource number 0x00000000
E/AndroidRuntime(12219): FATAL EXCEPTION: AsyncTask #2
E/AndroidRuntime(12219): Process: com.example.memories, PID: 12219
E/AndroidRuntime(12219): java.lang.RuntimeException: An error occurred while executing doInBackground()
E/AndroidRuntime(12219): 	at android.os.AsyncTask$3.done(AsyncTask.java:318)
E/AndroidRuntime(12219): 	at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
E/AndroidRuntime(12219): 	at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
E/AndroidRuntime(12219): 	at java.util.concurrent.FutureTask.run(FutureTask.java:242)
E/AndroidRuntime(12219): 	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:243)
E/AndroidRuntime(12219): 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
E/AndroidRuntime(12219): 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
E/AndroidRuntime(12219): 	at java.lang.Thread.run(Thread.java:760)
E/AndroidRuntime(12219): Caused by: java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: AsyncTask #2
E/AndroidRuntime(12219): 	at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(FlutterJNI.java:605)
E/AndroidRuntime(12219): 	at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(FlutterJNI.java:556)
E/AndroidRuntime(12219): 	at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(DartMessenger.java:131)
E/AndroidRuntime(12219): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(MethodChannel.java:225)
E/AndroidRuntime(12219): 	at com.aloisdeniel.geocoder.GeocoderPlugin$1.doInBackground(GeocoderPlugin.java:79)
E/AndroidRuntime(12219): 	at com.aloisdeniel.geocoder.GeocoderPlugin$1.doInBackground(GeocoderPlugin.java:72)
E/AndroidRuntime(12219): 	at android.os.AsyncTask$2.call(AsyncTask.java:304)
E/AndroidRuntime(12219): 	at java.util.concurrent.FutureTask.run(FutureTask.java:237)
E/AndroidRuntime(12219): 	... 4 more
I/Process (12219): Sending signal. PID: 12219 SIG: 9
Lost connection to device.
Exited (sigterm)

[pratik037]

Code Implementation

class _SearchBarState extends State<SearchBar> {
  GoogleMapsPlaces _places = GoogleMapsPlaces(apiKey: apiKey);

  @override
  Widget build(BuildContext context) {
    return FloatingActionButton(
      mini: true,
      heroTag: "ssearch",
      onPressed: () async {
        Prediction p =
            await PlacesAutocomplete.show(context: context, apiKey: apiKey, mode: Mode.overlay);
        displayPrediction(p);
      },
      child: Icon(Icons.search),
    );
  }

  Future<Null> displayPrediction(Prediction p) async {
    if (p != null) {
      PlacesDetailsResponse detail =
          await _places.getDetailsByPlaceId(p.placeId);

      var placeId = p.placeId;
      double lat = detail.result.geometry.location.lat;
      double lng = detail.result.geometry.location.lng;

      var address = await Geocoder.local.findAddressesFromQuery(p.description);

      print(lat);
      print(lng);
    }
  }
}

[ma3az33]

@pratik037 you can use this method Geocoder.google(Your_google_key").findAddressesFromCoordinates() instaded of Geocoder.findAddressesFromCoordinates() it will work

[sergioahv15]

I had the same issue. Thanks @ma3az33, it works!
Does anyone know why Geocoder.local.findAddressesFromCoordinates() is not working?

[pratik037]

@pratik037 you can use this method Geocoder.google(Your_google_key").findAddressesFromCoordinates() instaded of Geocoder.findAddressesFromCoordinates() it will work

Okay, so we can close this issue now.

[Vaibhav7894]

It Works for me....!!!!
If issue related with geocoder: ^0.1.1 then just replace with geocoder: ^0.2.1 in pubspec.yaml