[英]java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/firebase/FirebaseApp$IdTokenListener;
[英]Java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/firebase/FirebaseApp
这是 React Native 项目。 在 Android Studio Emulator 中成功构建后出现错误:
java.lang.NoClassDefFoundError:解析失败:Lcom/google/firebase/FirebaseApp
我的文件:
包.json:
...
"react-native": "^0.55.3",
"react-native-camera": "1.1.2",
"react-native-check-box": "^2.1.0",
"react-native-extended-stylesheet": "^0.8.1",
"react-native-firebase": "^4.2.0",
"react-native-geocoder": "^0.5.0",
"react-native-git-upgrade": "^0.2.7",
"react-native-htmlview": "^0.12.1",
"react-native-image-picker": "^0.26.10",
"react-native-linear-gradient": "^2.4.0",
"react-native-local-storage": "^1.5.2",
"react-native-maps": "^0.21.0",
"react-native-modal": "^5.4.0",
"react-native-modal-dropdown": "^0.6.1",
"react-native-read-more-text": "^1.0.0",
"react-native-router-flux": "^4.0.0-beta.27",
"react-native-svg-image": "^2.0.1",
"react-native-text-input-mask": "^0.7.0",
...
android/app/build.gradle:
...
android {
compileSdkVersion 27
buildToolsVersion "27.0.1"
defaultConfig {
applicationId "com.something.anything"
minSdkVersion 16
targetSdkVersion 22
versionCode 1
versionName "1.0"
ndk {
abiFilters "armeabi-v7a", "x86"
}
multiDexEnabled true
}
signingConfigs {
release {
if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
storeFile file(MYAPP_RELEASE_STORE_FILE)
storePassword MYAPP_RELEASE_STORE_PASSWORD
keyAlias MYAPP_RELEASE_KEY_ALIAS
keyPassword MYAPP_RELEASE_KEY_PASSWORD
}
}
}
splits {
abi {
reset()
enable enableSeparateBuildPerCPUArchitecture
universalApk false // If true, also generate a universal APK
include "armeabi-v7a", "x86"
}
}
buildTypes {
release {
signingConfig signingConfigs.release
minifyEnabled enableProguardInReleaseBuilds
proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
}
}
// applicationVariants are e.g. debug, release
applicationVariants.all { variant ->
variant.outputs.each { output ->
// For each separate APK per architecture, set a unique version code as described here:
// http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
def versionCodes = ["armeabi-v7a":1, "x86":2]
def abi = output.getFilter(OutputFile.ABI)
if (abi != null) { // null for the universal-debug, universal-release variants
output.versionCodeOverride =
versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
}
}
}
}
dependencies {
compile(project(':react-native-firebase')) {
transitive = false
}
compile project(':react-native-geocoder')
compile(project(':react-native-maps')) {
exclude group: 'com.google.android.gms', module: 'play-services-base'
exclude group: 'com.google.android.gms', module: 'play-services-maps'
exclude group: 'com.google.android.gms', module: 'play-services-location'
}
compile 'com.google.android.gms:play-services-base:15.+'
compile 'com.google.android.gms:play-services-maps:15.+'
compile 'com.google.android.gms:play-services-location:15.+'
compile (project(':react-native-camera')) {
exclude group: "com.google.android.gms"
compile 'com.android.support:exifinterface:25.+'
compile ('com.google.android.gms:play-services-vision:12.0.1') {
force = true
}
}
compile project(':react-native-text-input-mask')
compile project(':react-native-linear-gradient')
compile project(':react-native-image-picker')
compile fileTree(dir: "libs", include: ["*.jar"])
compile "com.android.support:appcompat-v7:23.0.1"
compile "com.facebook.react:react-native:+" // From node_modules
}
allprojects {
repositories {
maven { url "https://jitpack.io" }
maven { url "https://maven.google.com" }
}
}
// Run this once to be able to run the application with BUCK
// puts all compile dependencies into folder libs for BUCK to use
task copyDownloadableDepsToLibs(type: Copy) {
from configurations.compile
into 'libs'
}
android/build.gradle
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenLocal()
jcenter()
maven {
// All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
url "$rootDir/../node_modules/react-native/android"
}
}
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex')
) {
details.useVersion "27.1.0"
}
}
}
}
我尝试了很多解决方案,但没有任何帮助。
面临同样的问题。 然后我发现我错过了将 Firebase 与 Android 项目集成的一组重要说明: https ://firebase.google.com/docs/android/setup#add_firebase_to_your_app
以下是该文档中对我的案例有帮助的步骤的摘要:
google-services.json
并将其放入您的android/app/
目录。classpath 'com.google.gms:google-services:4.1.0'
到buildscript -> dependencies
根级build.gradle
配置的buildscript -> dependencies
部分; 将google()
添加到同一个文件的allprogects -> repositories
部分。implementation 'com.google.firebase:firebase-core:16.0.3'
到应用模块build.gradle
文件的dependencies
部分; 在同一文件的最底部添加apply plugin: 'com.google.gms.google-services'
。在你的android/app/build.gradle
添加一个关于依赖的实现:
...
dependencies {
implementation "com.google.firebase:firebase-auth:17.0.0"
...
}
所涉及的依赖项可能存在一些问题。
就我而言,在应用程序级别build.gradle
进行以下更改非常build.gradle
dependencies{
implementation 'com.google.firebase:firebase-auth:17.0.0'
implementation 'com.firebaseui:firebase-ui-database:6.0.2'
...
}
更改了最新的 firebase-messaging google 依赖项,并在应用程序 gradle 文件中的同一版本中修改了其他依赖项。 现在工作正常
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
implementation 'com.google.firebase:firebase-auth:17.0.0'
implementation 'com.google.firebase:firebase-messaging:18.0.0'
}
就我而言,我忘记在 MainApplication.java 中评论数据库包
@Override
protected List<ReactPackage> getPackages() {
return Arrays.<ReactPackage>asList(
new MainReactPackage(),
new AsyncStoragePackage(),
new RNCameraPackage(),
new VectorIconsPackage(),
new RNGestureHandlerPackage(),
new RNFirebasePackage(),
// add/remove these packages as appropriate
//new RNFirebaseAdMobPackage(),
new RNFirebaseAnalyticsPackage(),
//new RNFirebaseAuthPackage(),
// new RNFirebaseRemoteConfigPackage(),
new RNFirebaseCrashlyticsPackage(),
// new RNFirebaseDatabasePackage(), <==== Comment this package
// new RNFirebaseFirestorePackage(),
// new RNFirebaseFunctionsPackage(),
new RNFirebaseInstanceIdPackage(),
// new RNFirebaseInvitesPackage(),
new RNFirebaseLinksPackage(),
new RNFirebaseMessagingPackage(),
new RNFirebaseNotificationsPackage(),
new RNFirebasePerformancePackage()
// new RNFirebaseStoragePackage()
);
}
我也遇到过同样的问题。 您必须在 pakage.json 文件中更改 react-native-firebase 版本。 我从这里找到了解决方案
如果您在 Flutter 中遇到此问题,请在您的 android/app/build.gradle 中添加此依赖项。 然后运行你的 main.dart。 无需在 ListView 中添加任何类型的控制器。 如果您在该页面上使用列表视图。 如果您使用 Firebase,请在依赖项中添加此项。
implementation "com.google.firebase:firebase-auth:19.3.0"
implementation("com.google.firebase:firebase-iid")
解决方案1:
在你的android/app/build.gradle
文件中添加一个关于依赖的实现。
dependencies {
implementation "com.google.firebase:firebase-auth:17.0.0"
...
}
解决方案2:
生成google-services.json
并将其放入您的android/app/
目录。
将classpath 'com.google.gms:google-services:4.1.0'
到 buildscript -> 根级 build.gradle 配置的依赖项部分,并将google()
作为第一个条目添加到 allprogects -> 同一文件的存储库部分.
buildscript { repositories { google() jcenter() } dependencies { ... classpath 'com.google.gms:google-services:4.1.0' } } allprojects { repositories { google() ... } }
将implementation 'com.google.firebase:firebase-core:16.0.3'
到应用模块build.gradle
文件的依赖项部分,并在build.gradle
添加apply plugin: 'com.google.gms.google-services'
同一个文件。
dependencies { ... implementation 'com.google.firebase:firebase-core:16.0.3' } apply plugin: 'com.google.gms.google-services'
同步和重建。
更新您的 FIREBASE 库!!!!
例如。 如果您的应用程序使用 firebase auth,谷歌为其提供,在他们提供的最新版本的文档中,将其粘贴到您的 build.gradle
您的 Firebase 助手在 Android Studio 中添加的库通常是旧的。
在 gradle.properties 文件中,尝试添加::
android.enableJetifier = true
android.useAndroidX = true
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