构建错误.Gradle with com.google.android.gms:play-services-maps:9

Question

在我的应用程序中，我有这些依赖项:

apply plugin: 'com.android.application'
android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"
    defaultConfig {
        applicationId "com.package_app.name"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}
dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.2.1'
    compile 'com.android.volley:volley:1.0.0'
    compile 'com.google.firebase:firebase-core:9.2.0'
    compile 'com.google.firebase:firebase-messaging:9.2.0'
    compile 'de.hdodenhof:circleimageview:2.1.0'
    compile 'com.android.support:design:23.2.1'
    compile "com.android.support:recyclerview-v7:23.2.1"
    compile 'com.android.support:cardview-v7:23.2.1'
    compile 'com.google.android.gms:play-services-maps:9.4.0'
}

我把

放在这些依赖关系下面

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

但是我不能建立应用程序，因为返回这个错误。

Error:Execution failed for task ':app:processDebugGoogleServices'.
> Please fix the version conflict either by updating the version of the google-services plugin (information about the latest version is available at https://bintray.com/android/android-tools/com.google.gms.google-services/) or updating the version of com.google.android.gms to 9.2.0.

所以我试着把

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

和应用程序构建，所以我的问题是:为什么我不能使用最新版本的services-map?

Answer 1

将此行添加到build.gradle

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

并添加此类路径(其他build.gradle)

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

Answer 2

我昨天遇到了同样的问题，并通过以下方法解决了它:

首先，确保你的项目/顶层gradle文件有最新版本的google services在dependencies

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

其次，确保把插件放在gradle app文件的底部

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

并确保所有的谷歌服务依赖包括firebase是相同的版本，即9.4.0

compile 'com.google.android.gms:play-services:9.4.0'
compile 'com.google.android.gms:play-services-auth:9.4.0'
compile 'com.google.android.gms:play-services-gcm:9.4.0'
compile 'com.google.firebase:firebase-core:9.4.0'
compile 'com.google.firebase:firebase-auth:9.4.0'

Answer 3

这是因为你在使用

compile 'com.google.firebase:firebase-core:9.2.0'
compile 'com.google.firebase:firebase-messaging:9.2.0'

可以在这些依赖项的pom文件中找到:

 <artifactId>firebase-analytics</artifactId>
  <version>9.4.0</version>
  <packaging>aar</packaging>
  <dependencies>
    <dependency>
      <groupId>com.google.android.gms</groupId>
      <artifactId>play-services-basement</artifactId>
      <version>9.2.0</version>
      <scope>compile</scope>
      <type>aar</type>
    </dependency>

他们正在使用9.2.0的com.google.android.gms库。

使用

compile 'com.google.firebase:firebase-core:9.4.0'
compile 'com.google.firebase:firebase-messaging:9.4.0'

Answer 4

确保在根build.gradle中有最新的插件参考

如果你最近更新了游戏服务，并且所有的引用都很好-尝试通过调用rm -rf ~/.gradle/cache来清理gradle缓存，有时它会有所帮助

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        //...
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

Answer 5

修改如下:

compile 'com.google.firebase:firebase-core:9.2.0'
compile 'com.google.firebase:firebase-messaging:9.2.0'

compile 'com.google.firebase:firebase-core:9.4.0'
compile 'com.google.firebase:firebase-messaging:9.4.0'