Android-在构建项目时出现多个错误

我在构建项目时遇到这些错误

未能解析：firebase core

未能解析：多索引

未能解决：播放服务广告

无法解析：播放服务验证

未能解析：firebase身份验证许可证

未能解析：常见

请检查并让我知道如何解决此问题

plugins {
    id 'com.onesignal.androidsdk.onesignal-gradle-plugin' version '0.8.1'
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion '27.0.3'
    defaultConfig {
        applicationId "com.test.android"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 3
        versionName "1.0.2"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
        multiDexEnabled true
        manifestPlaceholders = [onesignal_app_id : "65f11821-8462-4ec4-9e41-XXXXXXXX",
                                // Project number pulled from dashboard, local value is ignored.
                                onesignal_google_project_number: "91629XXXXX00"]
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        targetCompatibility 1.8
        sourceCompatibility 1.8
    }
}

dependencies {
    implementation 'com.google.firebase:firebase-auth:11.6.0'
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    // applovin
    implementation project(':unity-ads')
    //unity ads
    //compile 'com.google.android.gms:play-services-ads:11.0.4'
    implementation 'com.android.support:appcompat-v7:26.+'
    implementation 'com.android.support:design:26.+'
    implementation 'com.android.support:support-vector-drawable:26.+'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    implementation 'com.android.support:support-v4:26.+'
    implementation 'com.google.android.gms:play-services:11.6.0'
    implementation 'com.android.support:multidex:1.0.1'
    //compile 'com.github.cooltechworks:ScratchView:v1.1'//not used
    implementation 'com.jackpocket:scratchoff:1.1.0'
    implementation 'com.adcolony:sdk:3.2.1'
    implementation 'com.android.support:support-annotations:26.0.1'
    implementation 'com.google.android.gms:play-services-ads:11.6.0'
    implementation 'com.android.support:cardview-v7:26.1.0'
    implementation 'com.facebook.android:facebook-share:[4,5)'
    testImplementation 'junit:junit:4.12'
    implementation 'com.ironsource.sdk:mediationsdk:6.7.0.1@jar'
    //compile 'com.google.ads.mediation:unity:2.1.1.0' //not used
    implementation 'com.google.firebase:firebase-database:11.6.0'
    implementation 'com.github.bumptech.glide:glide:4.1.1'
    implementation 'commons-net:commons-net:3.3'
    //get server time
    //compile 'com.github.instacart.truetime-android:library-extension-rx:2.0'
    //compile 'com.github.instacart.truetime-android:library:2.0' // not used
    implementation 'com.google.firebase:firebase-auth:11.6.0'
    implementation 'com.google.firebase:firebase-core:11.6.0'
    implementation 'com.google.android.gms:play-services-auth:11.6.0'
    implementation 'com.squareup.retrofit2:retrofit:2.3.0'
    implementation 'com.onesignal:OneSignal:[3.7.1, 3.99.99]'
    implementation files('libs/applovin-sdk-7.7.0-javadoc.jar')
    implementation files('libs/applovin-sdk-7.7.0.jar')
}
apply plugin: 'com.google.gms.google-services'

---

---

你试过重建应用程序吗？还要确保您使用的是最新版本的GMS。作为旁注，您不需要添加整个gms库，您可以添加选择性服务。我看到你添加了gms和gms广告，这些广告已经包含在主要的gms中了。

显然。尝试在项目的

build.gradle

的

allprojects

部分中的

google（）

之前移动

jcenter（）

（如下所示）：

---

是的，我尝试重新构建应用程序，但仍然出现错误。我没有得到你的gms分数。。。请详细说明.2关于gms的要点：您需要将其更新到最新版本，最好只使用您需要的gms模块，而不是整个库，因为这将节省一些空间。我看到您使用的是整个gms库的过时版本和其中一个子模块的过时版本。查看此链接：

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

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.0-alpha09'
        classpath 'com.google.gms:google-services:3.1.0'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        maven { url "https://maven.google.com" }
        maven { url "https://jitpack.io" }
        maven { url  "https://adcolony.bintray.com/AdColony" }
        maven { url "https://dl.bintray.com/ironsource-mobile/android-sdk" }
        google()
    }
}

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

repositories {
    google()
    jcenter()
    maven { url "https://maven.google.com" }
    maven { url "https://jitpack.io" }
    maven { url  "https://adcolony.bintray.com/AdColony" }
    maven { url "https://dl.bintray.com/ironsource-mobile/android-sdk" }
}