I/eatherforecast(19501): Waiting for a blocking GC ProfileSaver - flutter

Question

When I run main.dart on my real phone code runs without any mistakes, I can see the string value exactly on my Location page but when I adjust my android emulator phone's location Turkey/İstanbul it stuckes on spinner (Loading page), Spinner keeps turning forever so Location page never open, by the way "I/eatherforecast(19501): Waiting for a blocking GC ProfileSaver" error written on console. I really wonder the reason of this tedious issue. Have a nice day..
import 'package:flutter/material.dart';
import 'package:weatherforecast2/loadingpage.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
#override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
theme: ThemeData.dark().copyWith(),
home: LoadingPage(),
);
}
}
import 'package:flutter/material.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:weatherforecast2/locationpage.dart';
import 'locationfinder.dart';
import 'package:geolocator/geolocator.dart';
import 'network.dart';
class LoadingPage extends StatefulWidget {
static String id = "loadingpage";
#override
_LoadingPageState createState() => _LoadingPageState();
}
class _LoadingPageState extends State<LoadingPage> {
Map<String,dynamic> currentLocationWeatherData;
void initState(){
super.initState();
getDecodedCurrentLocationWeatherData();
}
void getDecodedCurrentLocationWeatherData()async{
Position position=await LocationFinder().getCurrentLocation();
currentLocationWeatherData = await NetworkHelper().getCurrentLocationWeather(position.latitude,
position.longitude);
Navigator.push(context, MaterialPageRoute(builder: (context) {
return LocationPage(
currentLocationWeatherData: currentLocationWeatherData,
);
}));
}
#override
Widget build(BuildContext context) {
return Container(
child: Center(
child:SpinKitFadingCube(
color: Colors.white,
size: 50,
),
),
);
}
}
import 'dart:convert';
import 'package:http/http.dart';
const String appid="57aad03f4e48ca815bb1184e74624f46";
const String openWeatherMapURL="https://api.openweathermap.org/data/2.5/weather";
class NetworkHelper{
Future<dynamic>getCurrentLocationWeather(lat,lon)async{
Response response=await get("https://api.openweathermap.org/data/2.5/weather?
lat=$lat&lon=$lon&appid=$appid");
if (response.statusCode == 200){
return jsonDecode(response.body);
}
}
}
import 'package:flutter/material.dart';
class LocationPage extends StatefulWidget {
LocationPage({#required this.currentLocationWeatherData});
final Map<String,dynamic> currentLocationWeatherData;
static String id = "locationpage";
#override
_LocationPageState createState() => _LocationPageState();
}
class _LocationPageState extends State<LocationPage> {
#override
Widget build(BuildContext context) {
return Container(
color: Colors.white,
child: Center(
child: Text(
widget.currentLocationWeatherData["weather"][0]["description"],
),
),
);
}
}
import 'package:geolocator/geolocator.dart';
class LocationFinder{
Future<Position> getCurrentLocation()async{
Position position = await Geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.low);
return position;
}
}