Android Google Map 和 firebase 依赖问题答案

【问题标题】：Android Google Map and firebase Dependency IssueAndroid Google Map 和 firebase 依赖问题
【发布时间】：2019-03-25 13:25:05
【问题描述】：

我是第一次与 firebase 一起制作地图，但遇到了依赖问题。

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 16.0.1.

但是，关于更新的 SO（为了避免版本冲突）的其余问题

实现 'com.google.android.gms:play-services-maps:16.0.0'

到

实现 'com.google.android.gms:play-services-maps:16.0.1'

对我不起作用。同样，更新

实现 'com.google.firebase:firebase-auth:16.0.1' 实施 'com.google.firebase:firebase-database:16.0.1'

到

实施 'com.google.firebase:firebase-auth:16.0.0' 实施 'com.google.firebase:firebase-database:16.0.0'

也不行。这两种情况都给出了相同的错误，即依赖项不存在。除此之外，我还尝试过清理和重建项目，但这也不起作用。请帮我解决这个问题

BUILD.GRADLE(app)

    apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.watersystem.client"
        minSdkVersion 21
        targetSdkVersion 28
        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 "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
    implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.google.firebase:firebase-auth:16.0.1'
    implementation 'com.google.firebase:firebase-database:16.0.1'
    implementation 'com.google.android.gms:play-services-maps:16.0.0'
    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'
}

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

BUILD.GRADLE(项目)

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.2.30'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
        classpath 'com.google.gms:google-services:3.0.0'
    }
}

allprojects {
    repositories {
        google()
        maven { url "https://maven.google.com" }
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

【问题讨论】：

请添加您的 build.gradle 文件的全部内容。
请查看更新后的问题。谢谢
尝试用classpath 'com.google.gms:google-services:4.1.0'替换classpath 'com.google.gms:google-services:3.0.0'
不工作。再次给出同样的错误

标签： android firebase google-maps kotlin dependencies

【解决方案1】：

经过几次依赖组合后，转换为 3 行以下

implementation 'com.google.firebase:firebase-auth:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.android.gms:play-services-maps:16.0.0'

到

implementation 'com.google.firebase:firebase-auth:15.0.0'
implementation 'com.google.firebase:firebase-database:15.0.0'
implementation 'com.google.android.gms:play-services-maps:15.0.0'

为我工作。

【讨论】：