错误应用插件：“com.google.gsm.google-services”还添加了类路径“com.google.gms:google-services:4.2.0”答案

【问题标题】：Error apply plugin: 'com.google.gsm.google-services' also added classpath 'com.google.gms:google-services:4.2.0'错误应用插件：“com.google.gsm.google-services”还添加了类路径“com.google.gms:google-services:4.2.0”
【发布时间】：2019-08-26 06:33:00
【问题描述】：

我正在使用 firebase 实时数据库。当我想同步 gradle 时，我收到此错误消息：未找到 ID 为“com.google.gsm.google-services”的插件。

我已经下载了 google-services.json 并将其添加到我在项目视图中的应用程序文件夹中我已经尝试了许多类路径，包括：

classpath 'com.google.gms:google-services:4.2.0'
classpath 'com.google.gms:google-services:4.3.1'
classpath 'com.google.gms:google-services:3.0.0'

项目等级：

{buildscript 
    repositories {
        google()
        jcenter()    
}
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.2'
        classpath 'com.google.gms:google-services:4.2.0'
        // 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
}

我的模块应用是：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.esppad.friendlychat2"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}


dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'com.android.support:appcompat-v7:28.0.0'
    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'
    implementation 'com.github.bumptech.glide:glide:3.6.1'
    implementation 'com.google.firebase:firebase-database:19.0.0'

}
apply plugin: 'com.google.gsm.google-services'

【问题讨论】：

应用插件替换时出现拼写错误，请使用此行 apply plugin: 'com.google.gms.google-services'

标签： android android-studio gradle

【解决方案1】：

应用插件：“com.google.gsm.google-services”不得放在依赖项中

在下面的依赖项之后添加它，

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])

implementation 'com.android.support:appcompat-v7:28.0.0'
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'
implementation 'com.github.bumptech.glide:glide:3.6.1'
implementation 'com.google.firebase:firebase-database:19.0.0'
}

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

【讨论】：

对不起，就像你说的，但我粘贴不正确。已经编辑过

【解决方案2】：

你在这行有错字：apply plugin: 'com.google.gsm.google-services'应该是gms而不是gsm，像这样：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.esppad.friendlychat2"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}


dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'com.android.support:appcompat-v7:28.0.0'
    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'
    implementation 'com.github.bumptech.glide:glide:3.6.1'
    implementation 'com.google.firebase:firebase-database:19.0.0'
}

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

【讨论】：

对不起，就像你说的，但我粘贴不正确。已经编辑过