NoClassDefFoundError: Adding Google Sign In to Android using AWS Amplify
NoClassDefFoundError: Adding Google Sign In to Android using AWS Amplify
我正在按照指南添加 google 登录到我的 android 应用程序:https://aws-amplify.github.io/docs/android/authentication#google-login-in-your-mobile-app
我收到这个错误:
E/AndroidRuntime: FATAL EXCEPTION: Thread-4
Process: com.xxxx.xxxx, PID: 16057
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/amazonaws/mobile/auth/userpools/CognitoUserPoolsSignInProvider;
(注意错误消息要长得多)
我的 AuthenticatorActivity 看起来与他们提供的完全一样(需要导入)。我猜它与 app/build.gradle:
有关
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.xxxx.xxxx"
minSdkVersion 23
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
// Mobile Client for initializing the SDK
implementation('com.amazonaws:aws-android-sdk-mobile-client:2.8.+@aar') { transitive = true }
// Google SignIn
implementation 'com.android.support:support-v4:28.+'
implementation('com.amazonaws:aws-android-sdk-auth-google:2.8.+@aar') { transitive = true }
// Sign in UI Library
implementation 'com.android.support:appcompat-v7:28.+'
implementation('com.amazonaws:aws-android-sdk-auth-ui:2.8.+@aar') { transitive = true }
implementation 'com.google.android.gms:play-services-auth:16.0.1'
implementation fileTree(dir: 'libs', include: ['*.jar'])
// implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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'
}
但我不确定是什么。我导入移动客户端的方式有问题吗?这就是他们所说的应该做的方式。
您应该将以下内容添加到应用 build.gradle 文件的依赖项部分:
implementation 'com.amazonaws:aws-android-sdk-auth-userpools:2.8.+'
希望对您有所帮助!
我正在按照指南添加 google 登录到我的 android 应用程序:https://aws-amplify.github.io/docs/android/authentication#google-login-in-your-mobile-app
我收到这个错误:
E/AndroidRuntime: FATAL EXCEPTION: Thread-4
Process: com.xxxx.xxxx, PID: 16057
java.lang.NoClassDefFoundError: Failed resolution of: Lcom/amazonaws/mobile/auth/userpools/CognitoUserPoolsSignInProvider;
(注意错误消息要长得多)
我的 AuthenticatorActivity 看起来与他们提供的完全一样(需要导入)。我猜它与 app/build.gradle:
有关apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.xxxx.xxxx"
minSdkVersion 23
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
// Mobile Client for initializing the SDK
implementation('com.amazonaws:aws-android-sdk-mobile-client:2.8.+@aar') { transitive = true }
// Google SignIn
implementation 'com.android.support:support-v4:28.+'
implementation('com.amazonaws:aws-android-sdk-auth-google:2.8.+@aar') { transitive = true }
// Sign in UI Library
implementation 'com.android.support:appcompat-v7:28.+'
implementation('com.amazonaws:aws-android-sdk-auth-ui:2.8.+@aar') { transitive = true }
implementation 'com.google.android.gms:play-services-auth:16.0.1'
implementation fileTree(dir: 'libs', include: ['*.jar'])
// implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
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'
}
但我不确定是什么。我导入移动客户端的方式有问题吗?这就是他们所说的应该做的方式。
您应该将以下内容添加到应用 build.gradle 文件的依赖项部分:
implementation 'com.amazonaws:aws-android-sdk-auth-userpools:2.8.+'
希望对您有所帮助!