将Firebase SDK添加到应用时出错

Question

我正在尝试将FCM（Firebase Cloud Messaging）集成到应用中，并遵循google's guide。我已将google-services.json添加到app文件夹，并试图添加SDK。

继指导，我在build.gradle (Project)写道：

buildscript { 
    repositories { 
     jcenter() 
    } 
    dependencies { 
     classpath 'com.android.tools.build:gradle:2.3.2' 
     classpath 'com.google.gms:google-services:3.0.0' 
       } 
} 

而且在build.gradle(Module: mobile)：

dependencies 
{ 
    compile 'com.android.support:support-v4:21.0.3' 
    compile 'com.android.support:appcompat-v7:21.0.3' 
    compile 'com.android.support:cardview-v7:21.0.3' 
    compile 'com.android.support:recyclerview-v7:21.0.3' 
    compile 'com.google.android.gms:play-services:7.3.0' 
    (...) 
    compile 'com.google.firebase:firebase-core:9.6.1' 
    compile fileTree(dir: 'libs', include: ['*.jar']) 
} 
apply plugin: 'com.google.gms.google-services' 

这是问题的开始时间。一年级同步后，会出现一个错误消息说：Error:(34, 0) Version: 7.3.0 is lower than the minimum version (9.0.0) required for google-services plugin.

我试图通过改变compile 'com.google.android.gms:play-services:7.3.0'到compile 'com.google.android.gms:play-services:9.0.0'又一次新的错误，那我不知道如何解决错误更新...：

Error:orientation|screenSize|screenLayout|uiMode|smallestScreenSize) from AndroidManifest.xml:79:4-113 

Error:orientation|screenLayout|uiMode|screenSize|smallestScreenSize). 

Error:Execution failed for task ':mobile:processDebugManifest'. 
> Manifest merger failed : Attribute activity#com.google.android.gms.ads.AdActivity@configChanges value=(keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode|smallestScreenSize) from AndroidManifest.xml:79:4-113 
    is also present at [com.google.android.gms:play-services-ads-lite:9.0.0] AndroidManifest.xml:28:13-122 value=(keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize). 
    Suggestion: add 'tools:replace="android:configChanges"' to <activity> element at AndroidManifest.xml:77:3-79:116 to override. 

对不起。 Android新手在这里。感谢所有未来的帮助！

编辑：AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> 
<manifest 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    package="com.www.appname" 
    android:installLocation="auto"> 

    <!-- versionCode, versionName, minSdkVersion, targetSdkVersion properties are set via Gradle script --> 

    <uses-permission android:name="android.permission.INTERNET" /> 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> 
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> 
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> 
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /> <!-- allows the API to access Google web-based services --> 

    <uses-feature android:glEsVersion="0x00020000" android:required="false" /> 


    <application 
     android:name=".Application" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:hardwareAccelerated="true" 
     android:allowBackup="true" 
     tools:replace="android:icon, android:configChanges"> 


     <activity 
      android:name="com.www.appname.activity.MainActivity" 
      android:label="@string/app_name" 
      android:launchMode="standard"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 
       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 

     <activity 
      android:name="com.www.appname.activity.DetailActivity" 
      android:label="@string/title_detail" 
      android:launchMode="standard" /> 

     <activity 
      android:name="com.www.appname.activity.MapActivity" 
      android:label="@string/title_map" 
      android:launchMode="standard" /> 

     <activity 
      android:name="com.google.android.gms.ads.AdActivity" 
      android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode|smallestScreenSize" /> 

     <provider 
      android:name="com.www.appname.content.SearchRecentSuggestionsProvider" 
      android:authorities="ccom.www.appname.content.SearchRecentSuggestionsProvider" 
      android:exported="false" /> 

     <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" /> 
     <meta-data android:name="com.google.android.gms.analytics.globalConfigResource" android:resource="@xml/analytics_global_tracker" /> 
     <meta-data android:name="com.google.android.maps.v2.API_KEY" android:value="@string/maps_api_key" /> 

    </application> 
</manifest> 

Answer 1

使用

编译 'com.google.android.gms：发挥服务：9.6.1' 编译“com.google.firebase：火力核心： 9.6.1'

同步gradle文件，清理并重建项目。

，并添加'tools:replace="android:configChanges"'到标签内AndroidManifest.xml

编辑

删除：

tools:replace="android:icon" tools:replace="android:configChanges"

地址：

tools:replace="android:icon, android:configChanges"

Answer 2

尝试增加火力消息依赖

compile com.google.firebase:firebase-messaging:9.6.1 

Answer 3

1. 删除compile 'com.google.android.gms:play-services:7.3.0'

该库包含在单个库中的每个谷歌图书馆的机器人。

你永远不应该使用该库，而是你应该使用只有你实际需要的特定库，如：

compile 'com.google.android.gms:play-services-NAME_OF_THE_LIBRARY'

使用同一版本库从com.google.android.gms和com.google.firebase

如果你使用这些库不同的版本，你都在编译的风险有很多冲突和运行时间。