【发布时间】:2018-07-30 20:31:38
【问题描述】:
我在项目中遇到了包括 Google 服务在内的问题。
错误
按照these 的说明,也参考docs 进行设置,我遇到了apply plugins 属性的问题:
由于我不知道的原因,即使当您点击“将 FCM 添加到您的应用”(紫色)时该属性是自动填充,它也无法正确获取(版本错误)。如您所见,它的 URL 中没有任何版本号。
我也遇到了implementation 'com.google.firebase:firebase-messaging:17.1.0' 属性的问题。
我将添加清单和 gradle 文件以供参考:
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.nationscompanies.uordermobile">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.VIBRATE"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme"
android:fullBackupContent="@xml/backup_descriptor">
<activity
android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".MyAndroidFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service
android:name=".MyAndroidFirebaseInstanceIdService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
</application>
</manifest>
build.gradle(项目)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
classpath 'com.google.gms:google-services:3.1.1'
// 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
}
build.gradle(应用程序)
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.nationscompanies.uordermobile"
minSdkVersion 22
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
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'
api 'com.google.android.gms:play-services-gcm:15.0.1'
api 'com.google.firebase:firebase-core:16.0.1'
api 'com.google.firebase:firebase-messaging:17.1.0'
}
apply plugin: 'com.google.gms.google-services' // this is the line that gets autofilled when you click on the 'Add FCM to your app' button from Firebase manager
完整的错误信息
请通过更新 google-services 插件的版本(有关最新版本的信息可在 https://bintray.com/android/android-tools/com.google.gms.google-services/ 获得)或将 com.google.android.gms 的版本更新到 15.0 来解决版本冲突。 1.
【问题讨论】:
标签: android firebase gradle google-play-services