Flutterfire: [cloud_firestore] Flutter App working in development but not production, CloudFirestorePlugin.java uses or overrides a deprecated API, uses unchecked or unsafe operations

[move[bot]]

@ericel commented on May 18, 2019, 7:06 AM UTC:

My app works well when I do development debug. However, when I do flutter build and flutter install the apk to device, clicking on app, just says stopped working!

dependencies

environment:
  sdk: ">=2.2.0 <3.0.0"

dependencies:

 flutter:
    sdk: flutter
  firebase_auth: ^0.11.1
  google_sign_in: ^4.0.1+3
  flutter_facebook_login: ^2.0.0
  firebase_core: ^0.4.0+1
  cloud_firestore: ^0.11.0+2
  cloud_functions: ^0.3.0+1
  scoped_model: ^1.0.1
  rxdart: ^0.22.0
  intl: ^0.15.8
  moment: ^0.0.1
  http: ^0.12.0+2
  flutter_launcher_icons: "^0.7.0"
  braintree: ^0.1.2
  dio: ^2.1.3

Error or warning I get during the build:

Note: C:\dev\flutter\.pub-cache\hosted\pub.dartlang.org\cloud_firestore-0.11.0+2\android\src\main\java\io\flutter\plugins\firebase\cloudfirestore\CloudFirestorePlugin.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: C:\dev\flutter\.pub-cache\hosted\pub.dartlang.org\cloud_firestore-0.11.0+2\android\src\main\java\io\flutter\plugins\firebase\cloudfirestore\CloudFirestorePlugin.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: C:\dev\flutter\.pub-cache\hosted\pub.dartlang.org\firebase_core-0.4.0+1\android\src\main\java\io\flutter\plugins\firebase\core\FirebaseCorePlugin.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

Beside that, no other real error logs.

What can be the solution to this?

This issue was moved by jmagman from flutter/flutter#32957.

[move[bot]]

@munjata commented on May 18, 2019, 5:38 PM UTC:

I experienced a similar issue last night when I uploaded a released version.
The debug version was working fine, but not the release one.
When I attached the physical device, and run in release mode from Android Studio, I noticed that it fails when trying to write a downloading file from firestore.

Faulty code

Directory tempDir = Directory.systemTemp;
final File file = File("${tempDir.path}/$fileName");

final StorageReference strRef =
    FirebaseStorage.instance.ref().child("$COLLECTIONS/$fileName");

print("++++++++++++++ STARTING DOWNLOAD++++++++++++++++");
final StorageFileDownloadTask downloadTask =
    strRef.writeToFile(file);

// ==========================================================================

Add path_provider: ^0.4.1

import 'package:path_provider/path_provider.dart';

Directory tempDir = await getTemporaryDirectory();
final File file = File("${tempDir.path}/$fileName");

final StorageReference strRef =
    FirebaseStorage.instance.ref().child("$COLLECTIONS/$fileName");

print("++++++++++++++ STARTING DOWNLOAD++++++++++++++++");
final StorageFileDownloadTask downloadTask =
    strRef.writeToFile(file);

[move[bot]]

@artashsanoyan commented on May 19, 2019, 10:01 AM UTC:

So this is the flutter sdk and plugins compatibility issue. If you are using the latest version of firebase plugins also make sure that you are using the last version of flutter sdk which is 1.6.0 at this moment.

[move[bot]]

@harshapulikollu commented on May 19, 2019, 2:21 PM UTC:

I also had this same issue, suddenly my app started crashing in release build. From the logcat in android studio I came to know firebase_auth plugin causing the crash on startup of app and I updated it and it resolved the issue and nothing crashes further on.

[iapicca]

Hi @ericel
are you still experiencing the same issue
with the latest stable version of flutter
and the latest flutterfire plugin?
thank you

[rahuldevgarg]

Hi @ericel
are you still experiencing the same issue
with the latest stable version of flutter
and the latest flutterfire plugin?
thank you

I am still facing it

[Omi231]

I am having same issue and my app crashes sometimes because of it.

Note: C:\Users\Umair\AppData\Roaming\Pub\Cache\hosted\pub.dartlang.org\firebase_remote_config-0.3.0+3\android\src\main\java\io\flutter\plugins\firebase\firebaseremoteconfig\MethodCallHandlerImpl.java uses or overrides a deprecated API. Note: Recompile with -Xlint:deprecation for details. D/FlutterView(17284): Detaching from a FlutterEngine: io.flutter.embedding.engine.FlutterEngine@859147d Note: C:\Users\Umair\AppData\Roaming\Pub\Cache\hosted\pub.dartlang.org\cloud_firestore-0.13.4+1\android\src\main\java\io\flutter\plugins\firebase\cloudfirestore\CloudFirestorePlugin.java uses unchecked or unsafe operations. Note: Recompile with -Xlint:unchecked for details.

[Salakar]

Please could someone provide the error stacktrace for the crash from adb logs, thanks

[erwinvasquez]

I have the same issue only in my build release. Please help.

CloudFirestorePlugin.java uses unchecked or unsafe operations. and doesn't work.

[teekamsuthar]

I have the same issue only in my build release. Please help.

CloudFirestorePlugin.java uses unchecked or unsafe operations. and doesn't work.

Same here!

[Salakar]

Hey all, as part of our on-going work for #2582, this has been resolved in our Firebase Firestore rework (#2913) - which has now been merged into master. We'll look at publishing some prereleases in the next few days. Thank you