Gradle同步失败：版本:5.8.0低于Google服务插件所需的最低版本(9.0.0)

Question

app.gradle文件

apply plugin: 'com.android.application'

android {
compileSdkVersion 26
defaultConfig {
    applicationId "Myid"
    minSdkVersion 21
    targetSdkVersion 26
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {
compile 'com.google.firebase:firebase-admin:5.8.0'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
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'

}

apply plugin: 'com.google.gms.google-services'

Project.Gradle

buildscript {

repositories {
    google()
    jcenter()
}
dependencies {
    classpath 'com.android.tools.build:gradle:3.0.1'
    classpath 'com.google.gms:google-services:3.1.0'

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

allprojects {
repositories {
    google()
    jcenter()
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}

Answer 1

不能在以下情况下使用firebase-admin-sdk：

compile 'com.google.firebase:firebase-admin:5.8.0'

在Android系统中。因为它是为您的服务器而不是为您的Android客户端。

请在将Firebase Admin SDK添加到您的服务器上阅读更多信息

null