google_maps_flutter only works on IOS. I'm having a problem when it comes to Android

Question

Edit :

We decided to use OpenStreetMap instead of Google Maps. Actually, we were thinking of returning to OpenStreetMap in the future, but we did not want to spoil what was written. We made this decision because the fix would be too costly. Thanks for yours helps.

The project in use will be added to the project to add extra features. After adding maps that work smoothly on IOS, when it comes to Android, I get the error "Unexpected response code 503 for https://clients4.google.com/glm/mmap/api" in the Debug Console section. The full error is below...

what did i check

api key connection
Android Emulator (Creating a different project containing Google Maps. It worked with the android emulator without any problem, but the screen does not appear in the project where I got the error.)
dependencies update
Emulator has google play services

Full Error Code

Unexpected response code 503 for https://clients4.google.com/glm/mmap/api 
   
W/MobStoreFlagStore(26335): java.util.concurrent.ExecutionException: java.lang.SecurityException: GoogleCertificatesRslt: not allowed: pkg=com.dotdotdot.dotdot_dotdot, sha256=[de6158b2bcbe47a9e13cccf90dc960571efc28ca09f89e29840e87729f126466], atk=false, ver=221514037.true (go/gsrlt)
    W/MobStoreFlagStore(26335):     at agw.s(:com.google.android.gms.dynamite_mapsdynamite@221514081@22.15.14 (150400-0):3)
    W/MobStoreFlagStore(26335):     at agw.get(:com.google.android.gms.dynamite_mapsdynamite@221514081@22.15.14 (150400-0):2)
    W/MobStoreFlagStore(26335):     at aig.g(:com.google.android.gms.dynamite_mapsdynamite@221514081@22.15.14 (150400-0):2)
    W/MobStoreFlagStore(26335):     at wy.c(:com.google.android.gms.dynamite_mapsdynamite@221514081@22.15.14 (150400-0):1)
    W/MobStoreFlagStore(26335):     at xa.run(:com.google.android.gms.dynamite_mapsdynamite@221514081@22.15.14 (150400-0):0)
    W/MobStoreFlagStore(26335):     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462)
    W/MobStoreFlagStore(26335):     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    W/MobStoreFlagStore(26335):     at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
    W/MobStoreFlagStore(26335):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
    W/MobStoreFlagStore(26335):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
    W/MobStoreFlagStore(26335):     at java.lang.Thread.run(Thread.java:923)
    W/MobStoreFlagStore(26335): Caused by: java.lang.SecurityException: GoogleCertificatesRslt: not allowed: pkg=com.bilicisoft.visit_ankara, sha256=[de6158b2bcbe47a9e13cccf90dc960571efc28ca09f89e29840e87729f126466], atk=false, ver=221514037.true (go/gsrlt)
    W/MobStoreFlagStore(26335):     at android.os.Parcel.createExceptionOrNull(Parcel.java:2373)
    W/MobStoreFlagStore(26335):     at android.os.Parcel.createException(Parcel.java:2357)
    W/MobStoreFlagStore(26335):     at android.os.Parcel.readException(Parcel.java:2340)
    W/MobStoreFlagStore(26335):     at android.os.Parcel.readException(Parcel.java:2282)

Error Code ScreenShots

Dependencies

environment:
  sdk: ">=2.16.2 <3.0.0"

dependencies:
  mobx: ^2.0.1
  flutter_mobx: ^2.0.0
  mobx_codegen: ^2.0.1+3
  build_runner: ^2.0.6
  easy_localization: ^3.0.0
  shared_preferences: ^2.0.0
  dio: ^4.0.0
  google_maps_flutter: 2.1.5

Google Maps Code

(I remind you again. This code doesn't work for me on Android, but it does on iOS. I don't think there is a problem with the code.)

 Container(
                        height: 300,
                        child: googleMap.GoogleMap(
                          mapType: googleMap.MapType.normal,
                          initialCameraPosition: googleMap.CameraPosition(
                            target: googleMap.LatLng(_place?.lat ?? 0, _place?.lng ?? 0),
                            zoom: 15,
                          ),
                          onMapCreated: (googleMap.GoogleMapController controller) {
                            _controller.complete(controller);
                          },
                          markers: Set<googleMap.Marker>.of([
                            googleMap.Marker(
                                markerId: googleMap.MarkerId(_place?.title ?? ""),
                                position: googleMap.LatLng(_place?.lat ?? 0, _place?.lng ?? 0))
                          ]),
                        ),
                      ),

AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.dotdot.dot_dot>
    
  <queries>
    <intent>
      <action android:name="android.intent.action.VIEW" />
      <data android:scheme="https" />
    </intent>
    <intent>
      <action android:name="android.intent.action.DIAL" />
      <data android:scheme="tel" />
    </intent>
    <intent>
      <action android:name="android.intent.action.SENDTO" />
      <data android:scheme="smsto" />
    </intent>
  </queries>

   <application
        android:label="APP Name"
        android:icon="@mipmap/ic_launcher"
        android:usesCleartextTraffic="true">

        <activity
            android:name=".MainActivity"
            android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
            android:hardwareAccelerated="true"
            android:windowSoftInputMode="adjustResize">
           
            <meta-data
              android:name="io.flutter.embedding.android.NormalTheme"
              android:resource="@style/NormalTheme"
              />
           
              android:name="io.flutter.embedding.android.SplashScreenDrawable"
              android:resource="@drawable/launch_background"
              />
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
         
        <meta-data
            android:name="flutterEmbedding"
            android:value="2" />
        <meta-data android:name="com.google.android.geo.API_KEY"
            android:value="AIzaSyC_K9N2..........ASD_s4"/>
    </application>
</manifest>

Did you check whether the maps API is enabled in the console? — Gejaa, May 18 '22 at 15:36
Same here as well. For me the map only appears once you move the camera (drag with your finger). Lite mode seems to solve this issue but lite me is not what I want. I hope this get resolved soon. — M. A., May 18 '22 at 22:25
@Gejaa Yes it works in different android project with same api key. But in this project, unfortunately. I integrated a different api key into this project, it still didn't work on Android. It works flawlessly on iOS. — benimbolat, May 19 '22 at 06:48
@M.A. thank you. I tried all the solutions I could think of. — benimbolat, May 19 '22 at 06:49
Did you tried this too? API Restrictions from Don't restrict key to Restrict key for Android and iOS separately. — Gejaa, May 19 '22 at 07:34
@Gejaa yes i tried. I tried with the old API and it didn't work. I bought the api key again with a different google account from zero, it still didn't work. — benimbolat, May 19 '22 at 07:37
This could be the reason: https://github.com/flutter/flutter/issues/103686 — M. A., May 19 '22 at 07:40
if still didn't resolve can you share a minimal reproducible code sample? — Gejaa, May 19 '22 at 07:48
@Gejaa Yes, of course. but it works when I run the same snippet in a different project. It will work for you too. The problem is that it doesn't work in the main project :( — benimbolat, May 19 '22 at 07:51
any update on this? because I'm running on the same problem, it works on ios but not on android, I also tested it with a real device still not working the logs are not very clear on what is the problem. — NiiTii, Jan 09 '23 at 15:10
hello NiiTii, I used flutter map package instead of google maps. We did not solve the error because the administration wanted a free map service. — benimbolat, Jan 11 '23 at 06:39

score 0 · Answer 1 · answered May 18 '22 at 15:05

0

trying out all the above in Summary:

Enabled Android and iOs SDK on Cloud Console
Added Secret Key to Android Manifest
Adding Map on my App
Running the command Flutter clean
check all config google map for android
Uninstall the app from your device (Phone or Emulator) then compile afresh.

answered May 18 '22 at 15:05

Xuuan Thuc

2,340
1
5
22

I tried all of them. I created emulator with different SDK, upgraded and downgraded but in vain. It kept giving the error "DEBUG CONSOLE : Unexpected response code 503 for https://clients4.google.com/glm/mmap/api" – benimbolat May 19 '22 at 06:52

score 0 · Answer 2 · answered May 19 '22 at 08:33

Below permissions missing in your androidfestml file check out,

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.dotdot.dot_dot>

//add this one
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

 <application
    android:label="APP Name"
    android:icon="@mipmap/ic_launcher"
    android:usesCleartextTraffic="true">

//add this too
<meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />

unfortunately it didn't happen – benimbolat May 19 '22 at 09:41 — benimbolat, May 19 '22 at 09:41