Gradle 错误：无法解决：com.google.firebase:firebase-core:16.0.1

Question

编辑 请正确阅读我的问题，因为你说的是​​重复的，没有解决我的问题！

编辑 2 请我再说一遍，虽然这个问题的解决方案没有解决我的问题，为什么你一直说它重复？！！！！

我遇到了同样的问题：Failed to resolve: com.google.firebase:firebase-core:16.0.1 我已经按照答案做了一切！但问题仍然存在！

这是我的 gradle 项目级别

buildscript {

    repositories {
        google()
        jcenter()
        mavenCentral()


    }

    dependencies {


        classpath 'com.android.tools.build:gradle:3.1.3'
        classpath 'com.google.gms:google-services:4.0.1'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        mavenCentral()

    }
}

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

这是我的 gradle 应用级别：

plugins {
    id 'com.onesignal.androidsdk.onesignal-gradle-plugin' version '0.8.0'
}

apply plugin: 'com.android.application'
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'

repositories {
    maven { url 'https://maven.google.com' }
}

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.example.miran3ma.wequest"
        minSdkVersion 16
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
         testInstrumentationRunner     "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true

        manifestPlaceholders = [onesignal_app_id               : "my-id",
                                   dashboard, local value is ignored.
                                onesignal_google_project_number: "REMOTE"]
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation 'com.onesignal:OneSignal:3.8.4'

    implementation('com.github.thekhaeng:pushdown-anim-click:1.0.7') {
        exclude group: 'com.android.support'
    }

    implementation 'com.squareup.picasso:picasso:2.5.2'
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:design:27.1.1'
    implementation 'de.hdodenhof:circleimageview:2.2.0'
    implementation 'com.google.android.gms:play-services-auth:15.0.1'
    implementation 'com.android.support:support-vector-drawable:27.1.1'
    implementation 'com.android.support:support-v4:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.1'
    implementation 'com.google.firebase:firebase-database:16.0.1'
    implementation 'com.google.firebase:firebase-crash:16.0.0'
    implementation 'com.google.firebase:firebase-auth:16.0.1'
    implementation 'com.google.firebase:firebase-core:16.0.0'
    testImplementation 'junit:junit:4.12'
    implementation 'com.valdesekamdem.library:md-toast:0.9.0'
    implementation 'com.facebook.android:facebook-android-sdk:4.30.0'
    implementation 'com.google.maps.android:android-maps-utils:0.5'
    implementation 'com.google.android.gms:play-services-maps:15.0.1'
    implementation 'net.steamcrafted:load-toast:1.0.12'
    implementation 'info.hoang8f:android-segmented:1.0.6'
    implementation 'com.google.android.gms:play-services-location:15.0.1'
    implementation 'me.grantland:autofittextview:0.2.1'
    // implementation 'com.wang.avi:library:2.1.3'

    implementation 'com.google.android.gms:play-services-maps:15.0.1'
    implementation 'com.sothree.slidinguppanel:library:3.4.0'

    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

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

只有在更新到最新的 Firebase 版本 16 后才会出现此问题。

任何帮助将不胜感激，谢谢

Answer 1

allprojects {
    repositories {
        jcenter()
        // Add this code block on your app
        maven {
            url "https://maven.google.com" // Google's Maven repository
        }
    }
}

Answer 2

仅针对遇到相同问题的人，它与 OneSignal 库导入有关。 只需阅读有关添加它的最新 onesignal 文档，这样 gradle 和错误就会消失。