Я только что импортировал firebase в свое приложение для флаттера, выполнив шаги, рекомендованные firebase при добавлении приложения в проект firebase. Затем я написал код для PhoneAuth. При запуске приложения я получаю OTP, но когда я вхожу в OTP и нажимаю кнопку, которая вызывает метод "signInwithcredential ()", приложение вылетает. Это журналы -
V/FA (20586): Inactivity, disconnecting from the service
V/BoostFramework(20586): BoostFramework() : mPerf = com.qualcomm.qti.Performance@8c86bf5
I/art (20586): Do partial code cache collection, code=28KB, data=30KB
I/art (20586): After code cache collection, code=27KB, data=29KB
I/art (20586): Increasing code cache capacity to 128KB
W/BiChannelGoogleApi(20586): [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzak@9cb0748
W/BiChannelGoogleApi(20586): [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzak@9cb0748
E/JavaBinder(20586): *** Uncaught remote exception! (Exceptions are not yet supported across processes.)
E/JavaBinder(20586): java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/util/ArrayMap;
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzam.zzc(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzam.zzde(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzam.zzdd(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzan.zzdf(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzm.isAnonymous(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzat.zzi(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.internal.zzat.zzg(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.FirebaseAuth.zza(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.FirebaseAuth$zzb.zza(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.api.internal.zzcv.zzdx(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.api.internal.zzen.zzen(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.api.internal.zzen.zza(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.api.internal.zzep.zza(Unknown Source)
E/JavaBinder(20586): at com.google.firebase.auth.api.internal.zzdx.dispatchTransaction(Unknown Source)
E/JavaBinder(20586): at com.google.android.gms.internal.firebase_auth.zza.onTransact(Unknown Source)
E/JavaBinder(20586): at android.os.Binder.execTransact(Binder.java:569)
E/JavaBinder(20586): Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v4.util.ArrayMap" on path: DexPathList[[zip file "/data/app/phoneauth.abc.cpm.mittalphoneauth-2/base.apk"],nativeLibraryDirectories=[/data/app/phoneauth.abc.cpm.mittalphoneauth-2/lib/arm64, /data/app/phoneauth.abc.cpm.mittalphoneauth-2/base.apk!/lib/arm64-v8a, /system/lib64, /vendor/lib64]]
E/JavaBinder(20586): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:74)
E/JavaBinder(20586): at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
E/JavaBinder(20586): at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
E/JavaBinder(20586): ... 16 more
W/System.err(20586): java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/util/ArrayMap;
W/System.err(20586): at com.google.firebase.auth.internal.zzam.zzc(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzam.zzde(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzam.zzdd(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzan.zzdf(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzm.isAnonymous(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzat.zzi(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.internal.zzat.zzg(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.FirebaseAuth.zza(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.FirebaseAuth$zzb.zza(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.api.internal.zzcv.zzdx(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.api.internal.zzen.zzen(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.api.internal.zzen.zza(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.api.internal.zzep.zza(Unknown Source)
W/System.err(20586): at com.google.firebase.auth.api.internal.zzdx.dispatchTransaction(Unknown Source)
W/System.err(20586): at com.google.android.gms.internal.firebase_auth.zza.onTransact(Unknown Source)
W/System.err(20586): at android.os.Binder.execTransact(Binder.java:569)
W/System.err(20586): Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v4.util.ArrayMap" on path: DexPathList[[zip file "/data/app/phoneauth.abc.cpm.mittalphoneauth-2/base.apk"],nativeLibraryDirectories=[/data/app/phoneauth.abc.cpm.mittalphoneauth-2/lib/arm64, /data/app/phoneauth.abc.cpm.mittalphoneauth-2/base.apk!/lib/arm64-v8a, /system/lib64, /vendor/lib64]]
W/System.err(20586): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:74)
W/System.err(20586): at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
W/System.err(20586): at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
W/System.err(20586): ... 16 more
E/JavaBinder(20586): Forcefully exiting
Lost connection to device.
Это мой файл main.dart -
import 'dart:ffi';
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/services.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Phone Auth'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
String phoneNumber;
String smsOTP;
String verificationId;
String errorMessage = '';
FirebaseAuth _auth = FirebaseAuth.instance;
Future<Void> verifyPhoneNumber() async {
final PhoneCodeSent smscodesent = (String verId, [int forcecodesent]) {
this.verificationId = verId;
smsOTPDialog(context).then((value) {
print("sign in");
});
};
try {
await _auth.verifyPhoneNumber(
phoneNumber: this.phoneNumber,
timeout: const Duration(seconds: 30),
verificationCompleted: (AuthCredential phoneAuthCredential) {
print(phoneAuthCredential);
},
verificationFailed: (AuthException exception) {
print(exception.message);
},
codeSent: smscodesent,
codeAutoRetrievalTimeout: (String verid) {
this.verificationId = verid;
});
} catch (e) {
print(e.toString());
}
}
Future<bool> smsOTPDialog(BuildContext context) {
return showDialog(
context: context,
barrierDismissible: false,
builder: (BuildContext context) {
return new AlertDialog(
title: Text('Enter SMS Code'),
content: Container(
height: 85,
child: Column(children: [
TextField(
onChanged: (value) {
this.smsOTP = value;
},
),
(errorMessage != ''
? Text(
errorMessage,
style: TextStyle(color: Colors.red),
)
: Container())
]),
),
contentPadding: EdgeInsets.all(10),
actions: <Widget>[
FlatButton(
child: Text('Done'),
onPressed: () {
_auth.currentUser().then((user) {
if (user != null) {
Navigator.of(context).pop();
Navigator.of(context).pushReplacementNamed('/homepage');
} else {
signIn();
}
});
},
)
],
);
});
}
signIn() async {
try {
final AuthCredential credential = PhoneAuthProvider.getCredential(
verificationId: verificationId,
smsCode: smsOTP,
);
_auth.signInWithCredential(credential).then((AuthResult value) {
if (value.user != null) {
setState(() {
print("authentication successful");
});
} else {
setState(() {
print("invalid authentication");
});
}
});
} catch (e) {
print(e.toString());
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Padding(
padding: EdgeInsets.all(10),
child: TextField(
decoration: InputDecoration(
hintText: 'Enter Phone Number Eg. +910000000000'),
onChanged: (value) {
this.phoneNumber = value;
},
),
),
(errorMessage != ''
? Text(
errorMessage,
style: TextStyle(color: Colors.red),
)
: Container()),
SizedBox(
height: 10,
),
RaisedButton(
onPressed: () {
verifyPhoneNumber();
},
child: Text('Verify'),
textColor: Colors.white,
elevation: 7,
color: Colors.blue,
)
],
),
),
);
}
}
Зависимости, которые я добавил в pubspec.yaml-
firebase_auth: ^0.14.0+5
firebase_core: ^0.4.0+9
Уровень проектафайл build.gradle
buildscript {
ext.kotlin_version = '1.2.71'
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
classpath 'com.google.gms:google-services:3.2.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Файл уровня приложения build.Gradle
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
if (flutterVersionCode == null) {
flutterVersionCode = '1'
}
def flutterVersionName = localProperties.getProperty('flutter.versionName')
if (flutterVersionName == null) {
flutterVersionName = '1.0'
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 28
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "****************************"
minSdkVersion 16
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.google.firebase:firebase-analytics:17.2.0'
}
apply plugin: 'com.google.gms.google-services'
Пользователь создает в firebase с этим номером телефона, но приложение мгновенно падает после подписания с помощьюOTP.