【发布时间】:2019-03-13 06:38:58
【问题描述】:
我们目前正在使用 Flutter 开发一个接收推送通知的应用。在我们进行最后一次 Flutter 更新之前一切正常,现在我们在 Firebase 中得到了一个致命异常 - 仅限 Android 上的 FlutterFirebaseMessagingService。
我在 Flutter git 上找不到任何关于此的信息,因此可能是 android 问题。
当应用使用 Firebase 函数和 Firebase 消息传递收到新通知时,就会发生这种情况。我们使用的样本数据:
{
notification: {
title: „hello",
body: „You got a new Message"
},
data: {
click_action: "FLUTTER_NOTIFICATION_CLICK",
additional: additional, // some integer values
message: messageText // Same as message body above
},
apns: {
payload: {
aps: {
badge: count,
},
},
},
token: deviceToken //this is a correct device id
}
admin.messaging().send(message)
完整的设备日志
E/AndroidRuntime(3436):致命异常: Firebase-FlutterFirebaseMessagingService E/AndroidRuntime(3436): 进程:de.mandarinmedien.jutta,PID:3436 E/AndroidRuntime(3436): java.lang.NoSuchMethodError:没有静态方法 zzc(Landroid/content/Context;)Lcom/google/firebase/iid/zzz;在班上 Lcom/google/firebase/iid/zzz;或其超类(声明 'com.google.firebase.iid.zzz' 出现在 /data/app/de.mandarinmedien.jutta-gn2RX8mWXXycpVEEEZIaNQ==/base.apk:classes3.dex) E/AndroidRuntime(3436):在 com.google.firebase.messaging.FirebaseMessagingService.zzd(未知 来源:110)E/AndroidRuntime(3436):在 com.google.firebase.iid.zzg.run(Unknown Source:4) E/AndroidRuntime( 第3436章 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162) E/AndroidRuntime(3436):在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636) E/AndroidRuntime(3436):在 com.google.android.gms.common.util.concurrent.zza.run(未知 来源:6)E/AndroidRuntime(3436):在 java.lang.Thread.run(Thread.java:764)
是否有人已经遇到过这个错误或知道如何解决它?
编辑:android/app/build.gradle:
def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withReader('UTF-8') { reader ->
localProperties.load(reader)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
def keystorePropertiesFile = rootProject.file("key.properties")
def keystoreProperties = new Properties()
keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
android {
compileSdkVersion 27
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
applicationId ******
minSdkVersion 16
targetSdkVersion 27
versionCode 1
versionName "0.1"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
signingConfigs {
release {
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
}
}
buildTypes {
release {
signingConfig signingConfigs.debug
minifyEnabled true
useProguard true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
flutter {
source '../..'
}
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation 'com.google.firebase:firebase-perf:16.0.0'
}
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.firebase-perf'
android/build.gradle
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.1'
classpath 'com.google.gms:google-services:3.2.1'
classpath 'com.google.firebase:firebase-plugins:1.1.5'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
project.evaluationDependsOn(':app')
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex')) {
details.useVersion "27.1.1"
}
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
【问题讨论】:
-
请添加
build.gradle,因为单独的堆栈跟踪可能不够。
标签: android firebase flutter firebase-cloud-messaging