错误：(32, 13) 无法解决：com.google.firebase:firebase-firestore:10.0.1

Question

我想在应用程序中添加 Firestore，我的 android studio 版本是 2.3.2，但我无法在 Firebase 助手中看到 firestore 选项，当我为 Firestore 添加库时：-

compile 'com.google.firebase:firebase-firestore:10.0.1'

它向我显示了这个错误：-

Error:(32, 13) Failed to resolve: com.google.firebase:firebase-firestore:10.0.1

请帮我解决这个问题！！

这是我的应用级构建等级文件：-

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion "27.0.3"
    defaultConfig {
        applicationId "in.anew.trysafeblog"
        minSdkVersion 21
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner 
"android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    compile 'com.google.firebase:firebase-auth:10.0.1'
    compile 'de.hdodenhof:circleimageview:2.1.0'
    compile 'com.theartofdev.edmodo:android-image-cropper:2.5.+'
    compile 'com.google.firebase:firebase-storage:10.0.1'
    compile 'com.google.firebase:firebase-firestore:10.0.1'
    testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'

请帮帮我！！！ 构建 gradle 文件：-

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.2'

        // in the individual module build.gradle files
        classpath 'com.google.gms:google-services:4.0.1'
        //classpath 'com.google.gms:google-services:3.0.0'
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

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

Answer 1

要解决这个问题，请更改以下代码行：

compile 'com.google.firebase:firebase-storage:10.0.1'
compile 'com.google.firebase:firebase-firestore:10.0.1'
compile 'com.google.firebase:firebase-auth:10.0.1'

到

implementation 'com.google.firebase:firebase-storage:16.0.1'
implementation 'com.google.firebase:firebase-firestore:17.0.2'
implementation 'com.google.firebase:firebase-auth:16.0.2'
implementation 'com.google.firebase:firebase-core:16.0.1'

也请不要忘记添加：

classpath 'com.google.gms:google-services:4.0.1'

到您的 build.gradle 文件。请参阅here 了解更多信息。

Answer 2

使用

在您的 app/build.gradle

上

compile 'com.google.firebase:firebase-firestore:17.0.2'
compile 'com.google.firebase:firebase-storage:16.0.1'
compile 'com.google.firebase:firebase-auth:16.0.2'

在您的 project/build.gradle

上

buildscript {

    repositories { 

        jcenter()
        maven {
            url "https://jitpack.io"
        }
    } 

    dependencies { 
        classpath 'com.android.tools.build:gradle:2.3.2' 
        // NOTE: Do not place your application dependencies here; they belong 
        // in the individual module build.gradle files 
        classpath 'com.google.gms:google-services:3.2.1' 
    } 
} 
allprojects { 
    repositories { 

        jcenter() 
        maven { url 'https://jitpack.io' }
    } 
} 
task clean(type: Delete) { delete rootProject.buildDir }