Android 使用Google应用程序崩溃进行Flatter Firebase身份验证

我正在使用Flatter创建一个“使用谷歌登录”按钮，但当我单击该按钮时，应用程序崩溃并退出，尽管我确信Firebase与该应用程序正确集成，SHA1正确，且该应用程序与Firestore配合良好

以下是代码和错误。

错误：

I/art     (13904): Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.auth.api.signin.internal.SignInHubActivity>
I/art     (13904): Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.auth.api.signin.internal.SignInHubActivity>
E/flutter (13904): [ERROR:flutter/shell/platform/android/platform_view_android_jni.cc(40)] java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/auth/api/signin/internal/SignInHubActivity;
E/flutter (13904):  at com.google.android.gms.auth.api.signin.internal.zzh.zzc(Unknown Source)
E/flutter (13904):  at com.google.android.gms.auth.api.signin.GoogleSignInClient.getSignInIntent(Unknown Source)
E/flutter (13904):  at io.flutter.plugins.googlesignin.GoogleSignInPlugin$Delegate.signIn(GoogleSignInPlugin.java:291)
E/flutter (13904):  at io.flutter.plugins.googlesignin.GoogleSignInPlugin.onMethodCall(GoogleSignInPlugin.java:77)
E/flutter (13904):  at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:222)
E/flutter (13904):  at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:96)
E/flutter (13904):  at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:643)
E/flutter (13904):  at android.os.MessageQueue.nativePollOnce(Native Method)
E/flutter (13904):  at android.os.MessageQueue.next(MessageQueue.java:331)
E/flutter (13904):  at android.os.Looper.loop(Looper.java:218)
E/flutter (13904):  at android.app.ActivityThread.main(ActivityThread.java:5526)
E/flutter (13904):  at java.lang.reflect.Method.invoke(Native Method)
E/flutter (13904):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
E/flutter (13904):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
E/flutter (13904): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.auth.api.signin.internal.SignInHubActivity" on path: DexPathList[[zip file "/data/app/com.example.tester-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.tester-1/lib/arm, /data/app/com.example.tester-1/base.apk!/lib/armeabi-v7a, /vendor/lib, /system/lib]]
E/flutter (13904):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
E/flutter (13904):  at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
E/flutter (13904):  at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
E/flutter (13904):  ... 14 more
E/flutter (13904):  Suppressed: java.lang.NoClassDefFoundError: com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flutter (13904):      at dalvik.system.DexFile.defineClassNative(Native Method)
E/flutter (13904):      at dalvik.system.DexFile.defineClass(DexFile.java:226)
E/flutter (13904):      at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
E/flutter (13904):      at dalvik.system.DexPathList.findClass(DexPathList.java:338)
E/flutter (13904):      at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
E/flutter (13904):      ... 16 more
E/flutter (13904):  Suppressed: java.lang.ClassNotFoundException: com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flutter (13904):      at java.lang.Class.classForName(Native Method)
E/flutter (13904):      at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
E/flutter (13904):      at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
E/flutter (13904):      at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
E/flutter (13904):      ... 15 more
E/flutter (13904):  Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available
E/flutter (13904):
F/flutter (13904): [FATAL:flutter/shell/platform/android/platform_view_android_jni.cc(77)] Check failed: CheckException(env).
F/libc    (13904): Fatal signal 6 (SIGABRT), code -6 in tid 13904 (.example.tester)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
UUID: 82d8c901-de47-4729-a4c6-a013707000ca
Build fingerprint: 'Sony/D6503/D6503:6.0.1/23.5.A.1.291/2769308465:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 13904, tid: 13904, name: .example.tester  >>> com.example.tester <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: '[FATAL:flutter/shell/platform/android/platform_view_android_jni.cc(77)] Check failed: CheckException(env).
'
    r0 00000000  r1 00003650  r2 00000006  r3 b6fe9b7c
    r4 b6fe9b84  r5 b6fe9b34  r6 0000000b  r7 0000010c
    r8 bee23e9c  r9 00000000  sl 00000001  fp b6f7cc11
    ip 00000006  sp bee23d78  lr b6d4ecb1  pc b6d510a0  cpsr 400f0010
backtrace:
    #00 pc 000420a0  /system/lib/libc.so (tgkill+12)
    #01 pc 0003fcad  /system/lib/libc.so (pthread_kill+32)
    #02 pc 0001c463  /system/lib/libc.so (raise+10)
    #03 pc 00019615  /system/lib/libc.so (__libc_android_abort+34)
    #04 pc 00017568  /system/lib/libc.so (abort+4)
    #05 pc 00b0cc63  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #06 pc 00b03411  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #07 pc 00b02107  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #08 pc 00b338ef  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #09 pc 00b0d3c5  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #10 pc 00b107ab  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #11 pc 00012e03  /system/lib/libutils.so (_ZN7android6Looper9pollInnerEi+530)
    #12 pc 00012ed3  /system/lib/libutils.so (_ZN7android6Looper8pollOnceEiPiS1_PPv+130)
    #13 pc 00082a59  /system/lib/libandroid_runtime.so (_ZN7android18NativeMessageQueue8pollOnceEP7_JNIEnvP8_jobjecti+22)
    #14 pc 72d4655d  /data/dalvik-cache/arm/system@framework@boot.oat (offset 0x1f66000)
Tombstone written to: /data/tombstones/tombstone_08

I/art（13904）：拒绝对以前失败的类java.lang.class重新初始化
I/art（13904）：拒绝对以前失败的类java.lang.class重新初始化
E/flatter（13904）：[错误：flatter/shell/platform/android/platform\u view\u android\u jni.cc（40）]java.lang.NoClassDefFoundError:解析失败：Lcom/google/android/gms/auth/api/sign/internal/signinhubavity；
E/flatter（13904）：位于com.google.android.gms.auth.api.signin.internal.zzh.zzc（未知来源）
E/flatter（13904）：位于com.google.android.gms.auth.api.sign.GoogleSignInClient.getsignient（未知来源）
E/flatter（13904）：在io.flatter.plugins.googlesignin.GoogleSignInPlugin$Delegate.signIn（GoogleSignInPlugin.java:291）
E/flatter（13904）：在io.flatter.plugins.googlesignin.GoogleSignInPlugin.onMethodCall（GoogleSignInPlugin.java:77）
E/flatter（13904）：在io.flatter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage（MethodChannel.java:222）
E/flatter（13904）：在io.flatter.embedding.engine.dart.DartMessenger.handleMessageFromDart（DartMessenger.java:96）
E/flatter（13904）：在io.flatter.embedding.engine.flatterjni.handlePlatformMessage（flatterjni.java:643）处
E/flatter（13904）：位于android.os.MessageQueue.nativePollOnce（本机方法）
E/flatter（13904）：位于android.os.MessageQueue.next（MessageQueue.java:331）
E/flatter（13904）：位于android.os.Looper.loop（Looper.java:218）
E/flatter（13904）：位于android.app.ActivityThread.main（ActivityThread.java:5526）
E/flatter（13904）：位于java.lang.reflect.Method.invoke（本机方法）
E/flatter（13904）：位于com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run（ZygoteInit.java:726）
E/flatter（13904）：位于com.android.internal.os.ZygoteInit.main（ZygoteInit.java:616）
E/flatter（13904）：原因：java.lang.ClassNotFoundException:在路径：DexPathList[[zip文件”/data/app/com.example.tester-1/base.apk]的NativeLibrary目录中未找到类“com.google.android.gms.auth.api.signin.internal.SignInHubActivity”=[/data/app/com.example.tester-1/lib/arm，/data/app/com.example.tester-1/base.apk！/lib/armeabi-v7a，/vendor/lib，/system/lib]]
E/flatter（13904）：位于dalvik.system.BaseDexClassLoader.findClass（BaseDexClassLoader.java:56）
E/flatter（13904）：位于java.lang.ClassLoader.loadClass（ClassLoader.java:511）
E/flatter（13904）：位于java.lang.ClassLoader.loadClass（ClassLoader.java:469）
E/颤振（13904）：…14个以上
E/flatter（13904）：抑制：java.lang.NoClassDefFoundError:com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flatter（13904）：位于dalvik.system.DexFile.defineclassing（本机方法）
E/flatter（13904）：位于dalvik.system.DexFile.defineClass（DexFile.java:226）
E/flatter（13904）：位于dalvik.system.DexFile.loadClassBinaryName（DexFile.java:219）
E/flatter（13904）：位于dalvik.system.DexPathList.findClass（DexPathList.java:338）
E/flatter（13904）：位于dalvik.system.BaseDexClassLoader.findClass（BaseDexClassLoader.java:54）
E/颤振（13904）：…还有16个
E/flatter（13904）：抑制：java.lang.ClassNotFoundException:com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flatter（13904）：位于java.lang.Class.classForName（本机方法）
E/flatter（13904）：位于java.lang.BootClassLoader.findClass（ClassLoader.java:781）
E/flatter（13904）：位于java.lang.BootClassLoader.loadClass（ClassLoader.java:841）
E/flatter（13904）：位于java.lang.ClassLoader.loadClass（ClassLoader.java:504）
E/颤振（13904）：…还有15个
E/flatter（13904）：由以下原因引起：java.lang.NoClassDefFoundError:使用引导类加载程序找不到类；没有可用的堆栈跟踪
E/颤振（13904）：
F/flatter（13904）：[致命：flatter/shell/platform/android/platform\u view\u android\u jni.cc（77）]检查失败：检查异常（env）。
F/libc（13904）：致命信号6（SIGABRT），tid 13904中的代码-6（.example.tester）
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
UUID:82d8c901-de47-4729-a4c6-a013707000ca
构建指纹：“索尼/D6503/D6503:6.0.1/23.5.A.1.291/2769308465:用户/释放密钥”
修订：“0”
阿比：“手臂”
pid:13904，tid:13904，名称：.example.tester>>>com.example.tester打印（e））；
谷歌签名认证=
wait_googleSignInAccount.authentication.catchError（（e）=>print（e））；
等待FirebaseAuth.instance.signInWithCredential(
GoogleAuthProvider.getCredential(
idToken:_googleSignInAuthentication.idToken，
accessToken:_googleSignInAuthentication.accessToken，
),
).catchError（（e）=>打印（e））；
}
}

pubspec.yaml:

import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:provider/provider.dart';
import 'package:tester/locator.dart';
import 'package:tester/ui/views/HomeView.dart';

import 'core/viewmodels/crudModel.dart';

main(List<String> args) {
  setupLocator();
  runApp(TestApp());
}

class TestApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    SystemChrome.setSystemUIOverlayStyle(
      SystemUiOverlayStyle(statusBarColor: Colors.green),
    );
    return MultiProvider(
      providers: [
        ChangeNotifierProvider(
          builder: (_) => locator<CRUDModel>(),
        )
      ],
      child: MaterialApp(
        debugShowCheckedModeBanner: false,
        theme: ThemeData(
          accentColor: Colors.green,
          primaryColor: Colors.green,
        ),
        home: GoogleLoginView(),
      ),
    );
  }
}

class GoogleLoginView extends StatelessWidget {
  final GoogleSignIn _googleSignInObject = GoogleSignIn();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        centerTitle: true,
        title: Text('Google Login'),
      ),
      body: Center(
        child: RaisedButton(
          color: Colors.green,
          splashColor: Colors.greenAccent,
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(20),
          ),
          onPressed: _googleSignIn,
          child: Text('Google Sign In'),
        ),
      ),
    );
  }

  Future<void> _googleSignIn() async {
    GoogleSignInAccount _googleSignInAccount =
        await _googleSignInObject.signIn().catchError((e) => print(e));
    GoogleSignInAuthentication _googleSignInAuthentication =
        await _googleSignInAccount.authentication.catchError((e) => print(e));
    await FirebaseAuth.instance.signInWithCredential(
      GoogleAuthProvider.getCredential(
        idToken: _googleSignInAuthentication.idToken,
        accessToken: _googleSignInAuthentication.accessToken,
      ),
    ).catchError((e) => print(e));
  }
}

name: tester
description: A new Flutter project.

# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+1

environment:
  sdk: ">=2.1.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.2
  provider: ^3.0.0+1
  get_it: ^1.0.3+2
  cloud_firestore: ^0.12.9
  firebase_core: ^0.4.0+8
  google_sign_in: ^4.0.6
  firebase_auth: ^0.14.0+1

dev_dependencies:
  flutter_test:
    sdk: flutter


# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter.
flutter:

  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
  uses-material-design: true

  # To add assets to your application, add an assets section, like this:
  assets:
   - res/images/bag.jpg
   - res/images/computer.jpg
   - res/images/dress.jpg
   - res/images/phone.jpg
   - res/images/shoes.jpg

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/assets-and-images/#resolution-aware.

  # For details regarding adding assets from package dependencies, see
  # https://flutter.dev/assets-and-images/#from-packages

  # To add custom fonts to your application, add a fonts section here,
  # in this "flutter" section. Each entry in this list should have a
  # "family" key with the font family name, and a "fonts" key with a
  # list giving the asset and other descriptors for the font. For
  # example:
  # fonts:
  #   - family: Schyler
  #     fonts:
  #       - asset: fonts/Schyler-Regular.ttf
  #       - asset: fonts/Schyler-Italic.ttf
  #         style: italic
  #   - family: Trajan Pro
  #     fonts:
  #       - asset: fonts/TrajanPro.ttf
  #       - asset: fonts/TrajanPro_Bold.ttf
  #         weight: 700
  #
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

名称：测试仪
描述：一个新的颤振项目。
#下面定义了应用程序的版本和内部版本号。
#版本号是由点分隔的三个数字，如1.2.43
#后跟可选的内部版本号，以+分隔。
#版本和制造商编号都可能在颤振中被覆盖
#通过分别指定--build name和--build number来生成。
#在Android中，版本名用作版本名，而版本号用作版本代码。
#更多关于Android版本控制的信息，请访问https://developer.android.com/studio/publish/versioning
#在iOS中，生成名称用作CbundleShortVersionString，而生成编号用作CbundLeverVersion。
#阅读有关iOS版本控制的更多信息，请访问
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
版本：1.0.0+1
环境：
sdk:“>=2.1.0我正在使用
firebase\u认证：^0.14.0+2

谷歌登录：^4.0.6

I/art     (13904): Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.auth.api.signin.internal.SignInHubActivity>
I/art     (13904): Rejecting re-init on previously-failed class java.lang.Class<com.google.android.gms.auth.api.signin.internal.SignInHubActivity>
E/flutter (13904): [ERROR:flutter/shell/platform/android/platform_view_android_jni.cc(40)] java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/auth/api/signin/internal/SignInHubActivity;
E/flutter (13904):  at com.google.android.gms.auth.api.signin.internal.zzh.zzc(Unknown Source)
E/flutter (13904):  at com.google.android.gms.auth.api.signin.GoogleSignInClient.getSignInIntent(Unknown Source)
E/flutter (13904):  at io.flutter.plugins.googlesignin.GoogleSignInPlugin$Delegate.signIn(GoogleSignInPlugin.java:291)
E/flutter (13904):  at io.flutter.plugins.googlesignin.GoogleSignInPlugin.onMethodCall(GoogleSignInPlugin.java:77)
E/flutter (13904):  at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler.onMessage(MethodChannel.java:222)
E/flutter (13904):  at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:96)
E/flutter (13904):  at io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:643)
E/flutter (13904):  at android.os.MessageQueue.nativePollOnce(Native Method)
E/flutter (13904):  at android.os.MessageQueue.next(MessageQueue.java:331)
E/flutter (13904):  at android.os.Looper.loop(Looper.java:218)
E/flutter (13904):  at android.app.ActivityThread.main(ActivityThread.java:5526)
E/flutter (13904):  at java.lang.reflect.Method.invoke(Native Method)
E/flutter (13904):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
E/flutter (13904):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
E/flutter (13904): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.auth.api.signin.internal.SignInHubActivity" on path: DexPathList[[zip file "/data/app/com.example.tester-1/base.apk"],nativeLibraryDirectories=[/data/app/com.example.tester-1/lib/arm, /data/app/com.example.tester-1/base.apk!/lib/armeabi-v7a, /vendor/lib, /system/lib]]
E/flutter (13904):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
E/flutter (13904):  at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
E/flutter (13904):  at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
E/flutter (13904):  ... 14 more
E/flutter (13904):  Suppressed: java.lang.NoClassDefFoundError: com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flutter (13904):      at dalvik.system.DexFile.defineClassNative(Native Method)
E/flutter (13904):      at dalvik.system.DexFile.defineClass(DexFile.java:226)
E/flutter (13904):      at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
E/flutter (13904):      at dalvik.system.DexPathList.findClass(DexPathList.java:338)
E/flutter (13904):      at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
E/flutter (13904):      ... 16 more
E/flutter (13904):  Suppressed: java.lang.ClassNotFoundException: com.google.android.gms.auth.api.signin.internal.SignInHubActivity
E/flutter (13904):      at java.lang.Class.classForName(Native Method)
E/flutter (13904):      at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
E/flutter (13904):      at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
E/flutter (13904):      at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
E/flutter (13904):      ... 15 more
E/flutter (13904):  Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available
E/flutter (13904):
F/flutter (13904): [FATAL:flutter/shell/platform/android/platform_view_android_jni.cc(77)] Check failed: CheckException(env).
F/libc    (13904): Fatal signal 6 (SIGABRT), code -6 in tid 13904 (.example.tester)
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
UUID: 82d8c901-de47-4729-a4c6-a013707000ca
Build fingerprint: 'Sony/D6503/D6503:6.0.1/23.5.A.1.291/2769308465:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 13904, tid: 13904, name: .example.tester  >>> com.example.tester <<<
signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
Abort message: '[FATAL:flutter/shell/platform/android/platform_view_android_jni.cc(77)] Check failed: CheckException(env).
'
    r0 00000000  r1 00003650  r2 00000006  r3 b6fe9b7c
    r4 b6fe9b84  r5 b6fe9b34  r6 0000000b  r7 0000010c
    r8 bee23e9c  r9 00000000  sl 00000001  fp b6f7cc11
    ip 00000006  sp bee23d78  lr b6d4ecb1  pc b6d510a0  cpsr 400f0010
backtrace:
    #00 pc 000420a0  /system/lib/libc.so (tgkill+12)
    #01 pc 0003fcad  /system/lib/libc.so (pthread_kill+32)
    #02 pc 0001c463  /system/lib/libc.so (raise+10)
    #03 pc 00019615  /system/lib/libc.so (__libc_android_abort+34)
    #04 pc 00017568  /system/lib/libc.so (abort+4)
    #05 pc 00b0cc63  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #06 pc 00b03411  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #07 pc 00b02107  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #08 pc 00b338ef  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #09 pc 00b0d3c5  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #10 pc 00b107ab  /data/app/com.example.tester-1/lib/arm/libflutter.so (offset 0xafe000)
    #11 pc 00012e03  /system/lib/libutils.so (_ZN7android6Looper9pollInnerEi+530)
    #12 pc 00012ed3  /system/lib/libutils.so (_ZN7android6Looper8pollOnceEiPiS1_PPv+130)
    #13 pc 00082a59  /system/lib/libandroid_runtime.so (_ZN7android18NativeMessageQueue8pollOnceEP7_JNIEnvP8_jobjecti+22)
    #14 pc 72d4655d  /data/dalvik-cache/arm/system@framework@boot.oat (offset 0x1f66000)
Tombstone written to: /data/tombstones/tombstone_08

应用程序级渐变：

dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    implementation 'com.google.firebase:firebase-core:17.0.1'
}

正在获取此错误。。
android.useAndroidX=true
android.enableJetifier=true

dependencies {
    classpath 'com.android.tools.build:gradle:3.2.1'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    classpath 'com.google.gms:google-services:4.2.0'
}