找不到com.google.firebase:firebase-core:9.0.0？

Question

在我的应用程序中,我正在尝试使用gcm服务,但我甚至无法编译gradle.我不断收到消息,我错过了"firebase core",虽然我不知道如何安装它.

这是我的顶级gradle文件:

buildscript {
repositories {
    jcenter()

}
dependencies {
    classpath 'com.android.tools.build:gradle:2.1.2'
    classpath "io.realm:realm-gradle-plugin:1.1.0"
    classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
    classpath 'com.google.gms:google-services:3.0.0'
  }
}

allprojects {
repositories {
    jcenter()
    maven {
        url "https://jitpack.io"
    }

    maven {
        url "https://mint.splunk.com/gradle/"
    }
}
}

这是我的模块级gradle文件:

apply plugin: 'com.android.application'
apply plugin: 'realm-android'
apply plugin: 'com.google.gms.google-services'


android {

compileSdkVersion 24
buildToolsVersion "24.0.0"
defaultConfig {
    applicationId "roof.android"
    minSdkVersion 17
    targetSdkVersion 23
    versionCode 11
    versionName "0.0.4"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
packagingOptions {
    exclude 'META-INF/NOTIC E.txt'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.properties'
    exclude 'META-INF/maven/com.fasterxml.jackson.core/jackson-core/pom.xml'
}
}

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

// "The Android Support Library package contains several libraries that can be included in your application" -- https://developer.android.com/topic/libraries/support-library/features.html
compile 'com.android.support:appcompat-v7:24.0.0'

// "Native android recycler view library" -- https://developer.android.com/topic/libraries/support-library/features.html
compile 'com.android.support:recyclerview-v7:24.0.0'

// "A powerful image downloading and caching library for Android" -- http://square.github.io/picasso/
compile 'com.squareup.picasso:picasso:2.5.2'

// "Volley is an HTTP library that makes networking for Android apps easier and most importantly, faster" -- https://developer.android.com/training/volley/index.html
compile 'com.android.volley:volley:1.0.0'

// "JsonWebTokens in Auth0"  -- https://auth0.com/docs/jwt
compile 'com.auth0:java-jwt:2.1.0'

// "Joda-Time provides a quality replacement for the Java date and time classes" -- http://www.joda.org/joda-time/
compile 'joda-time:joda-time:2.8.1'

// "Android loading or progress dialog widget library, provide efficient way to implement iOS like loading dialog and progress wheel" -- https://github.com/Cloudist/ACProgressLite
compile 'cc.cloudist.acplibrary:library:1.2.1'

// "A RecyclerView that is powered by Realm and lots more" -- https://github.com/thorbenprimke/realm-recyclerview
compile 'com.github.thorbenprimke:realm-recyclerview:0.9.22'

// "A beautiful ripple animation for your app" -- https://github.com/skyfishjy/android-ripple-background
compile 'com.skyfishjy.ripplebackground:library:1.0.1'

// "A logger with a small, extensible API which provides utility on top of Android's normal Log class." -- http://jakewharton.github.io/timber/
compile 'com.jakewharton.timber:timber:4.1.2'

// "Field and method binding for Android views" -- http://jakewharton.github.io/butterknife/
compile 'com.jakewharton:butterknife:8.1.0'
apt 'com.jakewharton:butterknife-compiler:8.1.0'

// "An HTTP+HTTP/2 client for Android and Java applications." -- http://square.github.io/okhttp/
compile 'com.squareup.okhttp3:okhttp:3.3.1'

// "Android client for Sentry"
compile 'com.joshdholtz.sentry:sentry-android:1.4.1'

compile 'com.google.android.gms:play-services-gcm:9.2.0'

}

Answer 1

1. 在模块Gradle文件(通常是app/build.gradle)中,apply plugin: 'com.google.gms.google-services'在文件底部添加apply plugin()行以启用Gradle插件.

2. 您还应该添加Firebase com.google.firebase:firebase-core和com.google.firebase:firebase-messagingSDK的依赖项:

   apply plugin: 'com.android.application'
   
   android {
     // ...
   }
   
   dependencies {
     // ...
     compile 'com.google.firebase:firebase-core:10.2.1'
     compile 'com.google.firebase:firebase-messaging:10.2.1'
   }
   
   // ADD THIS AT THE BOTTOM
   apply plugin: 'com.google.gms.google-services'
   

确保在使用Firebase时安装了最新版本的"Google Play服务"和"Google Repository".

请按照以下步骤安装:

1. 打开Android工作室
2. 转到菜单栏>工具> Android> SDK管理器
3. 单击选项卡> SDK工具
4. 检查并安装"Google Play服务"和"Google存储库"
5. 单击"应用"并等待下载

最后,再次同步并构建项目.