找不到com.google.firebase：firebase-core：9.0.0？ [英] Could not find com.google.firebase:firebase-core:9.0.0?

问题描述

在我的应用程序中，我尝试使用gcm服务，但我甚至无法编译gradle。我不断收到我缺少'firebase core'的消息，但我不知道如何安装它。

这是我的顶级gradle文件：

  buildscript {
 repositories {
 jcenter（）
 
} 
依赖关系{
 classpath'com.android.tools.build:gradle:2.1.2'
 classpathio.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 {
 urlhttps://jitpack.io
} 
 
 maven {
 urlhttps://mint.splunk.com/gradle/
} 
} 
} 
  

这里是我的模块级gradle文件：

  apply plugin：' com.android.application'
 apply plugin：'realm-android'
 apply plugin：'com.google.gms.google-s ervices'
 
 
 android {
 
 compileSdkVersion 24 
 buildToolsVersion24.0.0
 defaultConfig {
 applicationIdroof。 android
 minSdkVersion 17 
 targetSdkVersion 23 
 versionCode 11 
 versionName0.0.4
} 
 buildTypes {
 release {
 minifyEnabled false 
 proguardFiles getDefaultProguardFile（'proguard-android.txt'），'proguard-rules.pro'
} 
} 
 packagingOptions {
'META- INF / NOTIC E.txt'
排除'META-INF / LICENSE.txt'
排除'META-INF / maven / com.fasterxml.jackson.core / jackson-core / pom.properties'
排除'META-INF / maven / com.fasterxml.jackson.core / jackson-core / pom.xml'
} 
} 
 
依赖关系{
编译fileTree（包括：['* .jar']，dir：'libs'）
 
 //Android支持库包包含几个可包含在应用程序中的库 -  https ：//发展er.android.com/topic/libraries/support-library/features.html 
编译'com.android.support:appcompat-v7:24.0.0'
 
 //Native android回收站视图库 -  https://developer.android.com/topic/libraries/support-library/features.html 
编译'com.android.support:recyclerview-v7:24.0.0'
 
 //Android强大的图片下载和缓存库 -  http://square.github.io/picasso/ 
编译'com.squareup.picasso：picasso：2.5.2' 
 
 //Volley是一个HTTP库，它使得Android应用程序的联网更容易，更重要，速度更快 -  https://developer.android.com/training/volley/index.html 
 compile'c​​om.android.volley：volley：1.0.0'
 
 //Auth0中的JsonWebTokens -  https://auth0.com/docs/jwt 
编译' com.auth0：java-jwt：2.1.0'
 
 //Joda-Time为Java日期和时间类提供了高质量的替代品 -  http://www.joda.org/ joda-time / 
编译'joda-time：joda-time：2.8.1'
 
 //Android加载或进度对话框小部件库，提供有效的方式来实现像加载对话框和进度轮的iOS -  https://github.com/Cloudist/ACProgressLite 
编译'cc.cloudist .acplibrary：library：1.2.1'
 
 //一个由Realm支持的RecyclerView以及更多内容 -  https://github.com/thorbenprimke/realm-recyclerview 
编译'com.github.thorbenprimke：realm-recyclerview：0.9.22'
 
 //为你的应用程序提供一个美丽的涟漪动画 -  https://github.com/skyfishjy/android-ripple -background 
 compile'c​​om.skyfishjy.ripplebackground：library：1.0.1'
 
 //一个具有小型可扩展API的记录器，它在Android的普通Log类之上提供实用工具。  -  http://jakewharton.github.io/timber/ 
 compile'c​​om.jakewharton.timber：timber：4.1.2'
 
 //Android视图的字段和方法绑定 -  http://jakewharton.github.io/butterknife/ 
编译'com.jakewharton：butterknife：8.1.0'
 apt'com.jakewharton：butterknife-compiler：8.1.0'
 
 //用于Android和Java应用程序的HTTP + HTTP / 2客户端。 -  http://square.github.io/okhttp/ 
编译'com.squareup.okhttp3：okhttp：3.3.1'
 
 //用于Sentry的Android客户端
 compile'c​​om.joshdholtz.sentry：sentry-android：1.4.1'
 
 compile'c​​om.google.android.gms：play-services-gcm：9.2.0'
 
 
  

解决方案

1. 在您的模块Gradle文件（通常是 app / build.gradle ）中，添加apply插件（ apply plugin：'com.google .gms.google-services'）在文件底部启用Gradle插件。

你还应该添加Firebase com.google.firebase：firebase-core 和 com.google.firebase：firebase-messaging 的依存关系SDK's：



  apply plugin：'com.android.application'
 
 android {
 // ... 
} 
 
依赖关系{
 // ... 
编译'com.google.firebase：firebase-core：10.2.1'
编译'com .google.firebase：firebase-messaging：10.2.1'
} 
 
 //将此添加到底部
 apply插件：'com.google.gms.google-services '
  

确保您拥有最新版本的在使用 Firebase 时安装的'Google Play服务'和'Google Repository'。

请按照以下步骤进行安装：

1. 打开Android Studio
>

2. 转到菜单栏>工具> Android> SDK管理器


3. 点击Tab> SDK Tools


4. 安装'Google Play服务'和'Google资源库'


5. 点击应用并等待下载

最后，再次同步和建立您的项目。

In my app, I am trying to use gcm services, but I cannot even get gradle to compile. I keep getting the message that I am missing 'firebase core' though I have no idea how to install this.

This is my top-level gradle file:

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/"
    }
}
}

And here is my module-level gradle file:

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'

}

解决方案

1. In your module Gradle file (usually the app/build.gradle), add the apply plugin(apply plugin: 'com.google.gms.google-services') line at the bottom of the file to enable the Gradle plugin.

2. You should also add the dependencies for the Firebase com.google.firebase:firebase-core and com.google.firebase:firebase-messaging SDK's:

   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'
   

Make sure you have the latest version of 'Google Play services' and 'Google Repository' installed while using Firebase.

Please follow below steps to install:

1. Open Android studio
2. Go to the Menu bar > Tools > Android > SDK Manager
3. Click on Tab > SDK Tools
4. Check and install 'Google Play Services' and 'Google Repository'
5. Click on Apply and wait for the download

Finally, Sync and build your project again.

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