Firebase data not displaying in flutter app

Question

I am trying to display data using Firebase in an app made with flutter. This had worked until a few hours ago, after which it stopped working despite no change in my code. I get the following warnings:

W/DynamiteModule( 3174): Local module descriptor class for com.google.android.gms.providerinstaller.dynamite not found.
I/DynamiteModule( 3174): Considering local module com.google.android.gms.providerinstaller.dynamite:0 and remote module com.google.android.gms.providerinstaller.dynamite:0
W/ProviderInstaller( 3174): Failed to load providerinstaller module: No acceptable module com.google.android.gms.providerinstaller.dynamite found. Local version is 0 and remote version is 0.
I/TetheringManager( 3174): registerTetheringEventCallback:com.example.icse_quizapp
I/le.icse_quizap( 3174): The ClassLoaderContext is a special shared library.
I/le.icse_quizap( 3174): The ClassLoaderContext is a special shared library.
D/nativeloader( 3174): classloader namespace configured for unbundled product apk. library_path=/product/priv-app/PrebuiltGmsCore/lib/x86:/product/priv-app/PrebuiltGmsCore/PrebuiltGmsCore.apk!/lib/x86:/product/lib:/system/product/lib
W/ProviderInstaller( 3174): Failed to report request stats: com.google.android.gms.common.security.ProviderInstallerImpl.reportRequestStats [class android.content.Context, long, long]
W/le.icse_quizap( 3174): Accessing hidden field Ldalvik/system/BaseDexClassLoader;->pathList:Ldalvik/system/DexPathList; (greylist, reflection, allowed)
W/le.icse_quizap( 3174): Accessing hidden field Ldalvik/system/DexPathList;->nativeLibraryDirectories:Ljava/util/List; (greylist, reflection, allowed)
W/le.icse_quizap( 3174): Accessing hidden field Ldalvik/system/DexPathList;->systemNativeLibraryDirectories:Ljava/util/List; (greylist, reflection, allowed)        
W/le.icse_quizap( 3174): Accessing hidden field Ldalvik/system/DexPathList;->nativeLibraryPathElements:[Ldalvik/system/DexPathList$NativeLibraryElement; (greylist, reflection, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ldalvik/system/DexPathList;->makePathElements(Ljava/util/List;)[Ldalvik/system/DexPathList$NativeLibraryElement; (greylist, reflection, allowed)
V/NativeCrypto( 3174): Registering com/google/android/gms/org/conscrypt/NativeCrypto's 286 native methods...
W/le.icse_quizap( 3174): Accessing hidden method Ljava/security/spec/ECParameterSpec;->getCurveName()Ljava/lang/String; (greylist, reflection, allowed)
I/ProviderInstaller( 3174): Installed default security provider GmsCore_OpenSSL
W/le.icse_quizap( 3174): Accessing hidden field Ljava/net/Socket;->impl:Ljava/net/SocketImpl; (greylist, reflection, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ldalvik/system/CloseGuard;->get()Ldalvik/system/CloseGuard; (greylist,core-platform-api, linking, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ldalvik/system/CloseGuard;->open(Ljava/lang/String;)V (greylist,core-platform-api, linking, allowed)
W/le.icse_quizap( 3174): Accessing hidden field Ljava/io/FileDescriptor;->descriptor:I (greylist, JNI, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ljava/security/spec/ECParameterSpec;->setCurveName(Ljava/lang/String;)V (greylist, reflection, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ldalvik/system/BlockGuard;->getThreadPolicy()Ldalvik/system/BlockGuard$Policy; (greylist,core-platform-api, linking, allowed)
W/le.icse_quizap( 3174): Accessing hidden method Ldalvik/system/BlockGuard$Policy;->onNetwork()V (greylist, linking, allowed)

Can someone please help me and tell me what is going wrong?

EDIT: I am using a Pixel emulator on Android Studio. I have already ensured that Google Play services is installed, there is no update available, I have made sure that <uses-permission android:name="android.permission.INTERNET" /> is there in each AndroidManifest.xml file and that the main one also has <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />, and in my build.gradle I have the following:

minSdkVersion 30
targetSdkVersion 21
multiDexEnabled true

please provide some code do you think your error is there in it — Bilal Almefleh, Aug 18 '22 at 08:12
My code is divided in many files, hence I haven't provided it, but I don't think it has to do with my code because it has run properly once already with the same code. It stopped working without me modifying anything. — Diana, Aug 18 '22 at 10:56
I just rewrote my code the exact same way and it worked. I still don't know the issue. — Diana, Sep 21 '22 at 22:00

score 1 · Answer 1 · answered Oct 08 '22 at 19:07

1

I solved this issue by turning on and off my Emulator Wi-Fi and Mobile data.

answered Oct 08 '22 at 19:07

Ashwin G

11
1

Worked perfeclty. Thank you very much. – SnapDrive Dec 08 '22 at 17:23

score 0 · Answer 2 · answered Aug 18 '22 at 08:20

0

there is many solution here: Flutter firestore platform exception

solution 1-You might need to update the Play service on your phone/emulator.

solution 2-or ensure the emulator/device has play service installed No acceptable module found. Local version is 0 and remote version is 0 https://developers.google.com/android/guides/setup#ensure_devices_have_the_google_play_services_apk https://groups.google.com/forum/#!topic/firebase-talk/QDaAHIH3vzQ

solution 3-cheek permission: ACCESS_NETWORK_STATE in your manifest file

solution 4-try upgrading the min supported android version in build.gradle

answered Aug 18 '22 at 08:20

Bilal Almefleh

277
1
10

I have tried all of these solutions. Nothing has worked. – Diana Aug 18 '22 at 10:54
cheek your firebase Role – Bilal Almefleh Aug 18 '22 at 18:52
How do I do that? – Diana Aug 18 '22 at 18:54
see my new answer – Bilal Almefleh Aug 18 '22 at 23:44

score 0 · Answer 3 · answered Aug 18 '22 at 23:44

0

check your firebase Rules and change the date if it ends it maybe takes 5 min to have an effect.

the image below displays how you can reach it

answered Aug 18 '22 at 23:44

Bilal Almefleh

277
1
10

When I try this, I get the following error: Error saving rules - Line 1: mismatched input '{' expecting {'function', 'import', 'service', 'rules_version'} – Diana Aug 19 '22 at 05:39
also, how might this make a difference?? – Diana Aug 19 '22 at 05:51
check your firebase Rules NOT change it like me its difference. – Bilal Almefleh Aug 19 '22 at 14:37
I just want to know what your rules – Bilal Almefleh Aug 19 '22 at 14:37
oh sorry i did not understand – Diana Aug 19 '22 at 15:15
it is the same as the first picture of yours `rules_version = '2'; service cloud.firestore { match /databases/{database}/documents { match /{document=**} { allow read, write: if request.time < timestamp.date(2022, 9, 14); } } }` – Diana Aug 19 '22 at 15:16

score 0 · Answer 4 · answered Sep 14 '22 at 10:46

0

I've been struggling with this problem for 2 days nothing can solve it. I just figured out the Solve is very easy just log in to your google play account it will do. I hope this helps someone.

answered Sep 14 '22 at 10:46

Ömer Sarı

1

Your answer could be improved with additional supporting information. Please [edit] to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers [in the help center](/help/how-to-answer). – Community Sep 17 '22 at 18:18
this hadn't worked for me :( – Diana Sep 21 '22 at 21:59

Firebase data not displaying in flutter app

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