[local_auth] getAvailableBiometrics always returns empty on Android 6 and older

[progid]

I have a problem with Xiaomi Redmi 4 Pro and Xiaomi Redmi 3S. When I call auth.getAvailableBiometrics () - it returns an empty array to me, but there is a sensor. All fingerprint permissions are provided. Please help.

[janmoppel]

Hello @progid !

Thank you for posting an issue.
Can you please provide a bit more information, such as the flutter doctor -v command output and some example, so that the issue can be easily reproduced?

[progid]

@janmoppel

flutter doctor -v

flutter doctor --verbose
[✓] Flutter (Channel master, v1.13.1-pre.50, on Mac OS X 10.15.1 19B88, locale ru-UA)
    • Flutter version 1.13.1-pre.50 at /Users/igor/flutter
    • Framework revision 240305238e (6 hours ago), 2019-12-06 04:39:28 -0500
    • Engine revision fd240d0d53
    • Dart version 2.7.0 (build 2.7.0-dev.2.1 a9c77229c2)

[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at /Users/igor/Library/Android/sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-29, build-tools 28.0.3
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.2.1)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.2.1, Build version 11B500
    • CocoaPods version 1.8.4

[✓] Android Studio (version 3.5)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 39.0.3
    • Dart plugin version 191.8423
    • Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)

[✓] IntelliJ IDEA Ultimate Edition (version 2019.1.3)
    • IntelliJ at /Applications/IntelliJ IDEA.app
    • Flutter plugin version 37.0.3
    • Dart plugin version 191.7830

[!] Connected device
    ! No devices available

! Doctor found issues in 1 category.

[progid]

@janmoppel, to reproduce the error, just print all available biometric types on Xiaomi Redmi 4 Pro or Xiaomi Redmi 3S with touchId

[TahaTesser]

I checked the devices mentioned in #46227 (comment), both devices are either running Android 6 or older and there was a new issue for this Android 6 which lead me here.

I can reproduce it Android 6 emulator, even if you have fingerprint setup done, getAvailableBiometrics is always empty.

code sample

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// ignore_for_file: public_member_api_docs

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:local_auth/local_auth.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final LocalAuthentication auth = LocalAuthentication();
  bool _canCheckBiometrics;
  List<BiometricType> _availableBiometrics;
  String _authorized = 'Not Authorized';
  bool _isAuthenticating = false;

  Future<void> _checkBiometrics() async {
    bool canCheckBiometrics;
    try {
      canCheckBiometrics = await auth.canCheckBiometrics;
    } on PlatformException catch (e) {
      print(e);
    }
    if (!mounted) return;

    setState(() {
      _canCheckBiometrics = canCheckBiometrics;
    });
  }

  Future<void> _getAvailableBiometrics() async {
    List<BiometricType> availableBiometrics;
    try {
      availableBiometrics = await auth.getAvailableBiometrics();
    } on PlatformException catch (e) {
      print(e);
    }
    if (!mounted) return;

    setState(() {
      _availableBiometrics = availableBiometrics;
    });
  }

  Future<void> _authenticate() async {
    bool authenticated = false;
    try {
      setState(() {
        _isAuthenticating = true;
        _authorized = 'Authenticating';
      });
      authenticated = await auth.authenticateWithBiometrics(
          localizedReason: 'Scan your fingerprint to authenticate',
          useErrorDialogs: true,
          stickyAuth: true);
      setState(() {
        _isAuthenticating = false;
        _authorized = 'Authenticating';
      });
    } on PlatformException catch (e) {
      print(e);
    }
    if (!mounted) return;

    final String message = authenticated ? 'Authorized' : 'Not Authorized';
    setState(() {
      _authorized = message;
    });
  }

  void _cancelAuthentication() {
    auth.stopAuthentication();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        home: Scaffold(
      appBar: AppBar(
        title: const Text('Plugin example app'),
      ),
      body: ConstrainedBox(
          constraints: const BoxConstraints.expand(),
          child: Column(
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: <Widget>[
                Text('Can check biometrics: $_canCheckBiometrics\n'),
                RaisedButton(
                  child: const Text('Check biometrics'),
                  onPressed: _checkBiometrics,
                ),
                Text('Available biometrics: $_availableBiometrics\n'),
                RaisedButton(
                  child: const Text('Get available biometrics'),
                  onPressed: _getAvailableBiometrics,
                ),
                Text('Current State: $_authorized\n'),
                RaisedButton(
                  child: Text(_isAuthenticating ? 'Cancel' : 'Authenticate'),
                  onPressed:
                      _isAuthenticating ? _cancelAuthentication : _authenticate,
                )
              ])),
    ));
  }
}

logs

PS C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example> flutters run -v        
[ +102 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[  +60 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[   +1 ms] 9b2d32b605630f28625709ebd9d78ab3016b2bf6
[        ] executing: [C:\Users\Taha\Code\flutter_stable/] git tag --points-at HEAD
[  +36 ms] Exit code 0 from: git tag --points-at HEAD
[        ] 1.22.6
[   +7 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git rev-parse --abbrev-ref --symbolic @{u}
[  +30 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[   +1 ms] origin/stable
[        ] executing: [C:\Users\Taha\Code\flutter_stable/] git ls-remote --get-url origin
[  +26 ms] Exit code 0 from: git ls-remote --get-url origin
[   +1 ms] https://github.com/flutter/flutter.git
[  +67 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git rev-parse --abbrev-ref HEAD
[  +32 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] stable
[  +49 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[  +18 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +4 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[  +16 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[  +10 ms] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[  +28 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe devices -l
[  +35 ms] List of devices attached
           emulator-5556          device product:sdk_google_phone_x86_64 model:Android_SDK_built_for_x86_64
           device:generic_x86_64 transport_id:3
[  +11 ms] C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell getprop
[  +37 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[   +4 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[   +7 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[   +2 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[   +1 ms] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[  +13 ms] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[  +24 ms] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +101 ms] Found plugin flutter_plugin_android_lifecycle at
C:\Users\Taha\AppData\Local\Pub\Cache\hosted\pub.dartlang.org\flutter_plugin_android_lifecycle-1.0.7\
[   +8 ms] Found plugin local_auth at C:\Users\Taha\AppData\Local\Pub\Cache\hosted\pub.dartlang.org\local_auth-0.6.3+4\
[ +105 ms] Found plugin flutter_plugin_android_lifecycle at
C:\Users\Taha\AppData\Local\Pub\Cache\hosted\pub.dartlang.org\flutter_plugin_android_lifecycle-1.0.7\
[   +6 ms] Found plugin local_auth at C:\Users\Taha\AppData\Local\Pub\Cache\hosted\pub.dartlang.org\local_auth-0.6.3+4\
[  +33 ms] Generating
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[  +23 ms] ro.hardware = ranchu
[  +26 ms] Using hardware rendering with device Android SDK built for x86 64. If you notice graphics artifacts, consider
enabling software
           rendering with "--enable-software-rendering".
[  +24 ms] Starting incremental build...
[   +8 ms] Initializing file store
[  +10 ms] Skipping target: gen_localizations
[   +9 ms] complete
[  +12 ms] Launching lib\main.dart on Android SDK built for x86 64 in debug mode...
[   +6 ms] C:\Users\Taha\Code\flutter_stable\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev
C:\Users\Taha\Code\flutter_stable\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root
C:\Users\Taha\Code\flutter_stable\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --incremental --target=flutter        
--debugger-module-names --experimental-emit-debug-metadata -Ddart.developer.causal_async_stacks=true --output-dill
C:\Users\Taha\AppData\Local\Temp\flutter_tools.14ab244a\flutter_tool.7912f791\app.dill --packages .packages
-Ddart.vm.profile=false -Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts --track-widget-creation --filesystem-scheme org-dartlang-root --initialize-from-dill     
build\cache.dill.track.dill
[  +49 ms] executing: C:\Users\Taha\Code\SDK\build-tools\30.0.3\aapt dump xmltree
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk\app.apk AndroidManifest.xml
[  +19 ms] Exit code 0 from: C:\Users\Taha\Code\SDK\build-tools\30.0.3\aapt dump xmltree
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk\app.apk AndroidManifest.xml
[   +1 ms] N: android=http://schemas.android.com/apk/res/android
             E: manifest (line=2)
               A: android:versionCode(0x0101021b)=(type 0x10)0x1
               A: android:versionName(0x0101021c)="1.0.0" (Raw: "1.0.0")
               A: android:compileSdkVersion(0x01010572)=(type 0x10)0x1c
               A: android:compileSdkVersionCodename(0x01010573)="9" (Raw: "9")
               A: package="com.nevercode.triage" (Raw: "com.nevercode.triage")
               A: platformBuildVersionCode=(type 0x10)0x1c
               A: platformBuildVersionName=(type 0x10)0x9
               E: uses-sdk (line=7)
                 A: android:minSdkVersion(0x0101020c)=(type 0x10)0x10
                 A: android:targetSdkVersion(0x01010270)=(type 0x10)0x1c
               E: uses-permission (line=14)
                 A: android:name(0x01010003)="android.permission.INTERNET" (Raw: "android.permission.INTERNET")
               E: uses-permission (line=15)
                 A: android:name(0x01010003)="android.permission.USE_FINGERPRINT" (Raw: "android.permission.USE_FINGERPRINT")  
               E: uses-permission (line=16)
                 A: android:name(0x01010003)="android.permission.USE_BIOMETRIC" (Raw: "android.permission.USE_BIOMETRIC")      
               E: application (line=18)
                 A: android:label(0x01010001)="triage" (Raw: "triage")
                 A: android:icon(0x01010002)=@0x7f0b0000
                 A: android:name(0x01010003)="io.flutter.app.FlutterApplication" (Raw: "io.flutter.app.FlutterApplication")    
                 A: android:debuggable(0x0101000f)=(type 0x12)0xffffffff
                 A: android:appComponentFactory(0x0101057a)="androidx.core.app.CoreComponentFactory" (Raw:
                 "androidx.core.app.CoreComponentFactory")
                 E: activity (line=24)
                   A: android:theme(0x01010000)=@0x7f0d00a3
                   A: android:name(0x01010003)="com.nevercode.triage.MainActivity" (Raw: "com.nevercode.triage.MainActivity")  
                   A: android:launchMode(0x0101001d)=(type 0x10)0x1
                   A: android:configChanges(0x0101001f)=(type 0x11)0x40003fb4
                   A: android:windowSoftInputMode(0x0101022b)=(type 0x11)0x10
                   A: android:hardwareAccelerated(0x010102d3)=(type 0x12)0xffffffff
                   E: meta-data (line=38)
                     A: android:name(0x01010003)="io.flutter.embedding.android.NormalTheme" (Raw:
                     "io.flutter.embedding.android.NormalTheme")
                     A: android:resource(0x01010025)=@0x7f0d00a4
                   E: meta-data (line=48)
                     A: android:name(0x01010003)="io.flutter.embedding.android.SplashScreenDrawable" (Raw:
                     "io.flutter.embedding.android.SplashScreenDrawable")
                     A: android:resource(0x01010025)=@0x7f0600d5
                   E: intent-filter (line=52)
                     E: action (line=53)
                       A: android:name(0x01010003)="android.intent.action.MAIN" (Raw: "android.intent.action.MAIN")
                     E: category (line=55)
                       A: android:name(0x01010003)="android.intent.category.LAUNCHER" (Raw: "android.intent.category.LAUNCHER")                 E: meta-data (line=62)
                   A: android:name(0x01010003)="flutterEmbedding" (Raw: "flutterEmbedding")
                   A: android:value(0x01010024)=(type 0x10)0x2
                 E: activity (line=66)
                   A: android:theme(0x01010000)=@0x7f0d00a2
                   A: android:name(0x01010003)="androidx.biometric.DeviceCredentialHandlerActivity" (Raw:
                   "androidx.biometric.DeviceCredentialHandlerActivity")
[  +78 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell -x logcat -v time -t 1
[  +33 ms] Exit code 0 from: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell -x logcat -v time -t 1
[   +1 ms] --------- beginning of main
           01-27 13:38:37.002 W/AlarmManagerService( 1981): Unable to set rtc to 1611734917: No such device
[   +2 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell -x logcat -v time -t 1
[  +26 ms] Exit code 0 from: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell -x logcat -v time -t 1
[   +1 ms] --------- beginning of main
           01-27 13:38:37.002 W/AlarmManagerService( 1981): Unable to set rtc to 1611734917: No such device
[  +15 ms] <- compile package:triage/main.dart
[  +12 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe version
[  +38 ms] Android Debug Bridge version 1.0.41
           Version 30.0.5-6877874
           Installed as C:\Users\Taha\Code\SDK\platform-tools\adb.exe
[   +4 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe start-server
[  +35 ms] Building APK
[  +22 ms] Running Gradle task 'assembleDebug'...
[   +4 ms] gradle.properties already sets `android.enableR8`
[  +14 ms] Using gradle from
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\android\gradlew.bat.
[  +12 ms] C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\android\gradlew.bat
mode: 33279 rwxrwxrwx.
[  +10 ms] executing: C:\Users\Taha\Code\android-studio\jre\bin\java -version
[  +97 ms] Exit code 0 from: C:\Users\Taha\Code\android-studio\jre\bin\java -version
[        ] openjdk version "1.8.0_242-release"
           OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
           OpenJDK 64-Bit Server VM (build 25.242-b01, mixed mode)
[   +2 ms] executing: [C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\android/]C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\android\gradlew.bat
-Pverbose=true -Ptarget-platform=android-x64
-Ptarget=C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\lib\main.dart
-Ptrack-widget-creation=true -Pfilesystem-scheme=org-dartlang-root assembleDebug
[+3584 ms] > Task :app:compileFlutterBuildDebug
[   +1 ms] [ +102 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git -c log.showSignature=false log -n 1
--pretty=format:%H
[  +17 ms] [  +50 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[   +1 ms] [        ] 9b2d32b605630f28625709ebd9d78ab3016b2bf6
[   +1 ms] [        ] executing: [C:\Users\Taha\Code\flutter_stable/] git tag --points-at HEAD
[  +17 ms] [  +35 ms] Exit code 0 from: git tag --points-at HEAD
[   +1 ms] [        ] 1.22.6
[        ] [   +7 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git rev-parse --abbrev-ref --symbolic @{u}
[   +1 ms] [  +27 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[  +18 ms] [        ] origin/stable
[   +3 ms] [        ] executing: [C:\Users\Taha\Code\flutter_stable/] git ls-remote --get-url origin
[  +18 ms] [  +24 ms] Exit code 0 from: git ls-remote --get-url origin
[   +4 ms] [        ] https://github.com/flutter/flutter.git
[        ] [  +59 ms] executing: [C:\Users\Taha\Code\flutter_stable/] git rev-parse --abbrev-ref HEAD
[        ] [  +28 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[        ] [        ] stable
[   +1 ms] [  +30 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[  +12 ms] [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[  +13 ms] [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[  +13 ms] [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[  +12 ms] [   +2 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[   +6 ms] [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[  +39 ms] [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[  +25 ms] [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ] [  +12 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[  +14 ms] [        ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[  +29 ms] [        ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[  +14 ms] [        ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[        ] [        ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[        ] [        ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[  +13 ms] [        ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[  +19 ms] [        ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[   +1 ms] [        ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[  +11 ms] [        ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[        ] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[  +13 ms] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[  +14 ms] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[  +37 ms] [        ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[   +9 ms] [        ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[   +1 ms] [  +66 ms] Initializing file store
[        ] [  +14 ms] Skipping target: gen_localizations
[  +14 ms] [   +7 ms] kernel_snapshot: Starting due to {}
[   +1 ms] [  +25 ms] C:\Users\Taha\Code\flutter_stable\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev
C:\Users\Taha\Code\flutter_stable\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root
C:\Users\Taha\Code\flutter_stable\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --target=flutter
-Ddart.developer.causal_async_stacks=true -Ddart.vm.profile=false -Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts --track-widget-creation --no-link-platform --packages
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\.packages --output-dill
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\.dart_tool\flutter_build\815c658639b59457cd3c889039efb200\app.dill --depfile
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\.dart_tool\flutter_build\815c658639b59457cd3c889039efb200\kernel_snapshot.d package:triage/main.dart
[+5269 ms] [+6550 ms] kernel_snapshot: Complete
[ +505 ms] [ +594 ms] debug_android_application: Starting due to {}
[ +189 ms] [ +144 ms] debug_android_application: Complete
[ +599 ms] [ +616 ms] Persisting file store
[   +2 ms] [  +12 ms] Done persisting file store
[  +10 ms] [  +10 ms] build succeeded.
[  +96 ms] [  +14 ms] "flutter assemble" took 8,084ms.
[   +1 ms] [   +2 ms] ensureAnalyticsSent: 0ms
[   +1 ms] [   +1 ms] Running shutdown hooks
[  +13 ms] [        ] Shutdown hooks complete
[   +1 ms] [        ] exiting with code 0
[  +76 ms] > Task :app:packLibsflutterBuildDebug UP-TO-DATE
[   +1 ms] > Task :app:preBuild UP-TO-DATE
[        ] > Task :app:preDebugBuild UP-TO-DATE
[  +15 ms] > Task :flutter_plugin_android_lifecycle:preBuild UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:preDebugBuild UP-TO-DATE
[   +1 ms] > Task :local_auth:preBuild UP-TO-DATE
[        ] > Task :local_auth:preDebugBuild UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:compileDebugAidl NO-SOURCE
[  +12 ms] > Task :flutter_plugin_android_lifecycle:packageDebugRenderscript NO-SOURCE
[   +1 ms] > Task :local_auth:packageDebugRenderscript NO-SOURCE
[  +21 ms] > Task :local_auth:compileDebugAidl NO-SOURCE
[   +1 ms] > Task :app:compileDebugAidl NO-SOURCE
[   +1 ms] > Task :app:compileDebugRenderscript NO-SOURCE
[  +33 ms] > Task :app:checkDebugManifest UP-TO-DATE
[   +2 ms] > Task :app:generateDebugBuildConfig UP-TO-DATE
[   +1 ms] > Task :app:cleanMergeDebugAssets
[        ] > Task :app:mergeDebugShaders UP-TO-DATE
[  +11 ms] > Task :app:compileDebugShaders UP-TO-DATE
[   +2 ms] > Task :app:generateDebugAssets UP-TO-DATE
[  +11 ms] > Task :flutter_plugin_android_lifecycle:mergeDebugShaders UP-TO-DATE
[  +20 ms] > Task :flutter_plugin_android_lifecycle:compileDebugShaders UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:generateDebugAssets UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:packageDebugAssets UP-TO-DATE
[  +13 ms] > Task :local_auth:mergeDebugShaders UP-TO-DATE
[   +2 ms] > Task :local_auth:compileDebugShaders UP-TO-DATE
[  +19 ms] > Task :local_auth:generateDebugAssets UP-TO-DATE
[  +12 ms] > Task :local_auth:packageDebugAssets UP-TO-DATE
[   +1 ms] > Task :app:mergeDebugAssets
[ +197 ms] > Task :app:copyFlutterAssetsDebug
[   +1 ms] > Task :app:mainApkListPersistenceDebug UP-TO-DATE
[  +11 ms] > Task :app:generateDebugResValues UP-TO-DATE
[   +1 ms] > Task :app:generateDebugResources UP-TO-DATE
[  +40 ms] > Task :flutter_plugin_android_lifecycle:generateDebugResValues UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:compileDebugRenderscript NO-SOURCE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:generateDebugResources UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:packageDebugResources UP-TO-DATE
[  +18 ms] > Task :local_auth:generateDebugResValues UP-TO-DATE
[   +1 ms] > Task :local_auth:compileDebugRenderscript NO-SOURCE
[  +12 ms] > Task :local_auth:generateDebugResources UP-TO-DATE
[   +1 ms] > Task :local_auth:packageDebugResources UP-TO-DATE
[  +18 ms] > Task :app:mergeDebugResources UP-TO-DATE
[  +15 ms] > Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
[   +4 ms] > Task :flutter_plugin_android_lifecycle:checkDebugManifest UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:processDebugManifest UP-TO-DATE
[        ] > Task :local_auth:checkDebugManifest UP-TO-DATE
[  +12 ms] > Task :local_auth:processDebugManifest UP-TO-DATE
[   +1 ms] > Task :app:processDebugManifest UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:parseDebugLibraryResources UP-TO-DATE
[  +24 ms] > Task :flutter_plugin_android_lifecycle:generateDebugRFile UP-TO-DATE
[   +1 ms] > Task :local_auth:parseDebugLibraryResources UP-TO-DATE
[   +1 ms] > Task :local_auth:generateDebugRFile UP-TO-DATE
[   +1 ms] > Task :app:processDebugResources UP-TO-DATE
[  +12 ms] > Task :flutter_plugin_android_lifecycle:generateDebugBuildConfig UP-TO-DATE
[        ] > Task :local_auth:generateDebugBuildConfig UP-TO-DATE
[  +10 ms] > Task :flutter_plugin_android_lifecycle:javaPreCompileDebug UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:compileDebugJavaWithJavac UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:bundleLibCompileDebug UP-TO-DATE
[   +1 ms] > Task :local_auth:javaPreCompileDebug UP-TO-DATE
[  +11 ms] > Task :local_auth:compileDebugJavaWithJavac UP-TO-DATE
[        ] > Task :local_auth:bundleLibCompileDebug UP-TO-DATE
[ +790 ms] > Task :app:compileDebugKotlin
[   +1 ms] > Task :app:processDebugJavaRes NO-SOURCE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:processDebugJavaRes NO-SOURCE
[        ] > Task :flutter_plugin_android_lifecycle:bundleLibResDebug UP-TO-DATE
[        ] > Task :local_auth:processDebugJavaRes NO-SOURCE
[        ] > Task :local_auth:bundleLibResDebug UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:bundleLibRuntimeDebug UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:createFullJarDebug UP-TO-DATE
[   +1 ms] > Task :local_auth:bundleLibRuntimeDebug UP-TO-DATE
[        ] > Task :local_auth:createFullJarDebug UP-TO-DATE
[        ] > Task :app:javaPreCompileDebug
[  +18 ms] > Task :app:compileDebugJavaWithJavac UP-TO-DATE
[   +1 ms] > Task :app:compileDebugSources UP-TO-DATE
[  +62 ms] > Task :app:checkDebugDuplicateClasses
[   +1 ms] > Task :app:desugarDebugFileDependencies UP-TO-DATE
[   +1 ms] > Task :app:mergeExtDexDebug UP-TO-DATE
[        ] > Task :app:transformClassesWithDexBuilderForDebug UP-TO-DATE
[        ] > Task :app:mergeDexDebug UP-TO-DATE
[        ] > Task :app:validateSigningDebug UP-TO-DATE
[        ] > Task :app:signingConfigWriterDebug UP-TO-DATE
[        ] > Task :app:mergeDebugJniLibFolders UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:mergeDebugJniLibFolders UP-TO-DATE
[  +13 ms] > Task :flutter_plugin_android_lifecycle:mergeDebugNativeLibs UP-TO-DATE
[  +24 ms] > Task :flutter_plugin_android_lifecycle:stripDebugDebugSymbols UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:transformNativeLibsWithIntermediateJniLibsForDebug UP-TO-DATE
[        ] > Task :local_auth:mergeDebugJniLibFolders UP-TO-DATE
[        ] > Task :local_auth:mergeDebugNativeLibs UP-TO-DATE
[  +13 ms] > Task :local_auth:stripDebugDebugSymbols UP-TO-DATE
[        ] > Task :local_auth:transformNativeLibsWithIntermediateJniLibsForDebug UP-TO-DATE
[  +11 ms] > Task :flutter_plugin_android_lifecycle:extractDebugAnnotations UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:mergeDebugGeneratedProguardFiles UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:mergeDebugConsumerProguardFiles UP-TO-DATE
[  +11 ms] > Task :flutter_plugin_android_lifecycle:prepareLintJarForPublish UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:mergeDebugJavaResource UP-TO-DATE
[   +1 ms] > Task :flutter_plugin_android_lifecycle:transformClassesAndResourcesWithSyncLibJarsForDebug UP-TO-DATE
[  +18 ms] > Task :flutter_plugin_android_lifecycle:transformNativeLibsWithSyncJniLibsForDebug UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:bundleDebugAar UP-TO-DATE
[        ] > Task :flutter_plugin_android_lifecycle:compileDebugSources UP-TO-DATE
[  +12 ms] > Task :flutter_plugin_android_lifecycle:assembleDebug UP-TO-DATE
[        ] > Task :local_auth:extractDebugAnnotations UP-TO-DATE
[        ] > Task :local_auth:mergeDebugGeneratedProguardFiles UP-TO-DATE
[        ] > Task :local_auth:mergeDebugConsumerProguardFiles UP-TO-DATE
[  +12 ms] > Task :local_auth:prepareLintJarForPublish UP-TO-DATE
[   +1 ms] > Task :local_auth:mergeDebugJavaResource UP-TO-DATE
[  +10 ms] > Task :local_auth:transformClassesAndResourcesWithSyncLibJarsForDebug UP-TO-DATE
[   +1 ms] > Task :local_auth:transformNativeLibsWithSyncJniLibsForDebug UP-TO-DATE
[        ] > Task :local_auth:bundleDebugAar UP-TO-DATE
[        ] > Task :local_auth:compileDebugSources UP-TO-DATE
[        ] > Task :local_auth:assembleDebug UP-TO-DATE
[ +160 ms] > Task :app:mergeDebugNativeLibs
[   +1 ms] > Task :app:stripDebugDebugSymbols UP-TO-DATE
[        ] Compatible side by side NDK version was not found.
[   +1 ms] > Task :app:mergeDebugJavaResource
[+1191 ms] > Task :app:packageDebug
[  +92 ms] > Task :app:assembleDebug
[   +1 ms] BUILD SUCCESSFUL in 13s
[   +1 ms] 87 actionable tasks: 11 executed, 76 up-to-date
[ +550 ms] Running Gradle task 'assembleDebug'... (completed in 14.6s)
[  +27 ms] calculateSha: LocalDirectory:
'C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk'/app.apk
[  +21 ms] calculateSha: reading file took 19us
[ +454 ms] calculateSha: computing sha took 452us
[  +10 ms] √ Built build\app\outputs\flutter-apk\app-debug.apk.
[   +4 ms] executing: C:\Users\Taha\Code\SDK\build-tools\30.0.3\aapt dump xmltree
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk\app.apk AndroidManifest.xml
[  +25 ms] Exit code 0 from: C:\Users\Taha\Code\SDK\build-tools\30.0.3\aapt dump xmltree
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk\app.apk AndroidManifest.xml
[  +14 ms] N: android=http://schemas.android.com/apk/res/android
             E: manifest (line=2)
               A: android:versionCode(0x0101021b)=(type 0x10)0x1
               A: android:versionName(0x0101021c)="1.0.0" (Raw: "1.0.0")
               A: android:compileSdkVersion(0x01010572)=(type 0x10)0x1c
               A: android:compileSdkVersionCodename(0x01010573)="9" (Raw: "9")
               A: package="com.nevercode.triage" (Raw: "com.nevercode.triage")
               A: platformBuildVersionCode=(type 0x10)0x1c
               A: platformBuildVersionName=(type 0x10)0x9
               E: uses-sdk (line=7)
                 A: android:minSdkVersion(0x0101020c)=(type 0x10)0x10
                 A: android:targetSdkVersion(0x01010270)=(type 0x10)0x1c
               E: uses-permission (line=14)
                 A: android:name(0x01010003)="android.permission.INTERNET" (Raw: "android.permission.INTERNET")
               E: uses-permission (line=15)
                 A: android:name(0x01010003)="android.permission.USE_FINGERPRINT" (Raw: "android.permission.USE_FINGERPRINT")  
               E: uses-permission (line=16)
                 A: android:name(0x01010003)="android.permission.USE_BIOMETRIC" (Raw: "android.permission.USE_BIOMETRIC")      
               E: application (line=18)
                 A: android:label(0x01010001)="triage" (Raw: "triage")
                 A: android:icon(0x01010002)=@0x7f0b0000
                 A: android:name(0x01010003)="io.flutter.app.FlutterApplication" (Raw: "io.flutter.app.FlutterApplication")    
                 A: android:debuggable(0x0101000f)=(type 0x12)0xffffffff
                 A: android:appComponentFactory(0x0101057a)="androidx.core.app.CoreComponentFactory" (Raw:
                 "androidx.core.app.CoreComponentFactory")
                 E: activity (line=24)
                   A: android:theme(0x01010000)=@0x7f0d00a3
                   A: android:name(0x01010003)="com.nevercode.triage.MainActivity" (Raw: "com.nevercode.triage.MainActivity")  
                   A: android:launchMode(0x0101001d)=(type 0x10)0x1
                   A: android:configChanges(0x0101001f)=(type 0x11)0x40003fb4
                   A: android:windowSoftInputMode(0x0101022b)=(type 0x11)0x10
                   A: android:hardwareAccelerated(0x010102d3)=(type 0x12)0xffffffff
                   E: meta-data (line=38)
                     A: android:name(0x01010003)="io.flutter.embedding.android.NormalTheme" (Raw:
                     "io.flutter.embedding.android.NormalTheme")
                     A: android:resource(0x01010025)=@0x7f0d00a4
                   E: meta-data (line=48)
                     A: android:name(0x01010003)="io.flutter.embedding.android.SplashScreenDrawable" (Raw:
                     "io.flutter.embedding.android.SplashScreenDrawable")
                     A: android:resource(0x01010025)=@0x7f0600d5
                   E: intent-filter (line=52)
                     E: action (line=53)
                       A: android:name(0x01010003)="android.intent.action.MAIN" (Raw: "android.intent.action.MAIN")
                     E: category (line=55)
                       A: android:name(0x01010003)="android.intent.category.LAUNCHER" (Raw: "android.intent.category.LAUNCHER")                 E: meta-data (line=62)
                   A: android:name(0x01010003)="flutterEmbedding" (Raw: "flutterEmbedding")
                   A: android:value(0x01010024)=(type 0x10)0x2
                 E: activity (line=66)
                   A: android:theme(0x01010000)=@0x7f0d00a2
                   A: android:name(0x01010003)="androidx.biometric.DeviceCredentialHandlerActivity" (Raw:
                   "androidx.biometric.DeviceCredentialHandlerActivity")
[  +59 ms] Stopping app 'app.apk' on Android SDK built for x86 64.
[  +10 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell am force-stop com.nevercode.triage  
[ +460 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell pm list packages
com.nevercode.triage
[ +162 ms] package:com.nevercode.triage
[   +3 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell cat
/data/local/tmp/sky.com.nevercode.triage.sha1
[  +31 ms] fa105d2184a884023c169df7e225dab950a48698
[  +10 ms] Installing APK.
[  +14 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe version
[  +19 ms] Android Debug Bridge version 1.0.41
           Version 30.0.5-6877874
           Installed as C:\Users\Taha\Code\SDK\platform-tools\adb.exe
[   +2 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe start-server
[  +19 ms] Installing build\app\outputs\flutter-apk\app.apk...
[   +9 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 install -t -r
C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\outputs\flutter-apk\app.apk
[+2933 ms] Performing Push Install
                    C:\Users\Taha\AndroidStudioProjects\triage-examples\flutter_plugin_examples\local_auth_example\build\app\ou                    tputs\flutter-apk\app.apk: 1 file pushed, 0 skipped. 170.1 MB/s (40471379 bytes in 0.227s)
                        pkg: /data/local/tmp/app.apk
                    Success
[  +21 ms] Installing build\app\outputs\flutter-apk\app.apk... (completed in 3.0s)
[   +2 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell echo -n
e1d82f2f1578d93c500804a2b609e10b05be12c7 > /data/local/tmp/sky.com.nevercode.triage.sha1
[  +49 ms] Android SDK built for x86 64 startApp
[   +4 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 shell am start -a
android.intent.action.RUN -f 0x20000000 --ez enable-background-compilation true --ez enable-dart-profiling true --ez
enable-checked-mode true --ez verify-entry-points true com.nevercode.triage/com.nevercode.triage.MainActivity
[ +570 ms] Starting: Intent { act=android.intent.action.RUN flg=0x20000000 cmp=com.nevercode.triage/.MainActivity (has extras)
}
[   +2 ms] Waiting for observatory port to be available...
[ +759 ms] Observatory URL on device: http://127.0.0.1:37475/STjkf9qfoaE=/
[   +1 ms] executing: C:\Users\Taha\Code\SDK\platform-tools\adb.exe -s emulator-5556 forward tcp:0 tcp:37475
[  +38 ms] 59499
[   +6 ms] Forwarded host port 59499 to device port 37475 for Observatory
[   +8 ms] Caching compiled dill
[  +51 ms] Connecting to service protocol: http://127.0.0.1:59499/STjkf9qfoaE=/
[   +2 ms] DDS is currently disabled due to https://github.com/flutter/flutter/issues/62507
[ +425 ms] Successfully connected to service protocol: http://127.0.0.1:59499/STjkf9qfoaE=/
[   +1 ms] Waiting for Android SDK built for x86 64 to report its views...
[  +16 ms] Waiting for Android SDK built for x86 64 to report its views... (completed in 14ms)
[  +12 ms] DevFS: Creating new filesystem on the device (null)
[  +31 ms] DevFS: Created new filesystem on the device
(file:///data/user/0/com.nevercode.triage/code_cache/local_auth_exampleUXIWSW/local_auth_example/)
[   +8 ms] Updating assets
[ +120 ms] Syncing files to device Android SDK built for x86 64...
[   +3 ms] Scanning asset files
[  +21 ms] <- reset
[        ] Compiling dart to kernel with 0 updated files
[  +11 ms] <- recompile package:triage/main.dart d4fb8fea-7fae-4733-85d3-816058cf65a8
[   +1 ms] <- d4fb8fea-7fae-4733-85d3-816058cf65a8
[   +4 ms] I/Choreographer( 5156): Skipped 42 frames!  The application may be doing too much work on its main thread.
[ +105 ms] Updating files
[ +165 ms] DevFS: Sync finished
[   +4 ms] Syncing files to device Android SDK built for x86 64... (completed in 317ms)
[  +14 ms] Synced 1.7MB.
[   +1 ms] <- accept
[   +4 ms] Connected to _flutterView/0x7ff89dba3020.
[   +7 ms] Flutter run key commands.
[   +2 ms] r Hot reload. 
[   +1 ms] R Hot restart.
[   +1 ms] h Repeat this help message.
[   +6 ms] d Detach (terminate "flutter run" but leave application running).
[   +4 ms] c Clear the screen
[   +1 ms] q Quit (terminate the application on the device).
[   +1 ms] An Observatory debugger and profiler on Android SDK built for x86 64 is available at:
http://127.0.0.1:59499/STjkf9qfoaE=/
[ +499 ms] D/EGL_emulation( 5156): eglMakeCurrent: 0x7ff894628820: ver 2 0 (tinfo 0x7ff8982368a0)
[+137031 ms] W/ResourceType( 5156): Invalid package identifier when getting bag for resource number 0x000001a0
[  +18 ms] W/art     ( 5156): Before Android 4.1, method android.graphics.PorterDuffColorFilter
androidx.vectordrawable.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter,        
android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private    
method in android.graphics.drawable.Drawable
[   +3 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156): Failed to handle method call
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156): java.lang.IllegalStateException: You need to use a
Theme.AppCompat theme (or descendant) with this activity.
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:686)
[  +11 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:649)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:542)
[  +10 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AppCompatDialog.setContentView(AppCompatDialog.java:95)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AlertController.installContent(AlertController.java:232)
[  +14 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.appcompat.app.AlertDialog.onCreate(AlertDialog.java:279)
[  +17 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.app.Dialog.dispatchOnCreate(Dialog.java:394)[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.app.Dialog.show(Dialog.java:295)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.DialogFragment.onStart(DialogFragment.java:486)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.Fragment.performStart(Fragment.java:2632)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:915)
[  +14 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1238)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1303)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:439)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.executeOps(FragmentManagerImpl.java:2079)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:1869)
[  +10 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:1824)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1727)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.fragment.app.FragmentManagerImpl.executePendingTransactions(FragmentManagerImpl.java:183)
[  +13 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.biometric.BiometricPrompt.authenticateInternal(BiometricPrompt.java:749)
[  +10 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
androidx.biometric.BiometricPrompt.authenticate(BiometricPrompt.java:658)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
io.flutter.plugins.localauth.AuthenticationHelper.authenticate(AuthenticationHelper.java:103)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
io.flutter.plugins.localauth.LocalAuthPlugin.onMethodCall(LocalAuthPlugin.java:120)
[  +12 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:233)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:85)
[  +27 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:692)
[   +2 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.os.MessageQueue.nativePollOnce(Native Method)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.os.MessageQueue.next(MessageQueue.java:323) 
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.os.Looper.loop(Looper.java:135)
[        ] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at android.app.ActivityThread.main(ActivityThread.java:5417)
[  +10 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at java.lang.reflect.Method.invoke(Native Method)
[        ] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
[   +1 ms] E/MethodChannel#plugins.flutter.io/local_auth( 5156):        at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
[   +1 ms] I/flutter ( 5156): PlatformException(error, You need to use a Theme.AppCompat theme (or descendant) with this       
activity., null, java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.  
[   +1 ms] I/flutter ( 5156):   at androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:686) 
[        ] I/flutter ( 5156):   at androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:649) 
[        ] I/flutter ( 5156):   at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:542) 
[        ] I/flutter ( 5156):   at androidx.appcompat.app.AppCompatDialog.setContentView(AppCompatDialog.java:95)
[        ] I/flutter ( 5156):   at androidx.appcompat.app.AlertController.installContent(AlertController.java:232)
[        ] I/flutter ( 5156):   at androidx.appcompat.app.AlertDialog.onCreate(AlertDialog.java:279)
[  +15 ms] I/flutter ( 5156):   at android.app.Dialog.dispatchOnCreate(Dialog.java:394)
[   +1 ms] I/flutter ( 5156):   at android.app.Dialog.show(Dialog.java:295)
[  +12 ms] I/flutter ( 5156):   at androidx.fragment.app.DialogFragment.onStart(DialogFragment.java:486)
[        ] I/flutter ( 5156):   at androidx.fragment.app.Fragment.performStart(Fragment.java:2632)
[   +9 ms] I/flutter ( 5156):   at androidx.fragment.app.FragmentMan

flutter doctor -v

[✓] Flutter (Channel stable, 1.22.6, on Microsoft Windows [Version 10.0.19042.746], locale en-US)
    • Flutter version 1.22.6 at C:\Users\Taha\Code\flutter_stable
    • Framework revision 9b2d32b605 (4 days ago), 2021-01-22 14:36:39 -0800
    • Engine revision 2f0af37152
    • Dart version 2.10.5


[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at C:\Users\Taha\Code\SDK
    • Platform android-30, build-tools 30.0.3
    • ANDROID_HOME = C:\Users\Taha\Code\SDK
    • Java binary at: C:\Users\Taha\Code\android-studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
    • All Android licenses accepted.

[!] Android Studio (version 4.1.0)
    • Android Studio at C:\Users\Taha\Code\android-studio
    ✗ Flutter plugin not installed; this adds Flutter specific functionality.
    ✗ Dart plugin not installed; this adds Dart specific functionality.
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[✓] VS Code (version 1.52.1)
    • VS Code at C:\Users\Taha\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.18.1

[✓] Connected device (1 available)
    • Android SDK built for x86 64 (mobile) • emulator-5556 • android-x64 • Android 6.0 (API 23) (emulator)

! Doctor found issues in 1 category.