Java 渐变设置不同步

我已经更改了一些gradle设置，但是我收到一个错误，说明存在版本冲突，但是代码中没有错误

app build.gradle:

apply plugin: 'com.android.application'

android {
compileSdkVersion 27
buildToolsVersion '27.0.3'
defaultConfig {
    applicationId "net.simplifiedlearning.firebaseauth"
    minSdkVersion 19
    targetSdkVersion 27
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    vectorDrawables.useSupportLibrary = true
    multiDexEnabled true
}

packagingOptions {
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/LICENSE.txt'
}


buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

dependencies {

implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support:customtabs:27.1.1'

implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:support-vector-drawable:27.1.1'
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.github.bumptech.glide:glide:4.7.1'
annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'


implementation 'com.android.support.constraint:constraint-layout:1.1.2'
testImplementation 'junit:junit:4.12'
implementation 'de.hdodenhof:circleimageview:2.2.0'

implementation 'com.google.android.gms:play-services-maps:15.0.1'
implementation 'com.google.android.gms:play-services-location:15.0.1'
implementation 'com.google.android.gms:play-services-ads:15.0.1'
implementation 'com.google.android.gms:play-services-auth:15.0.1'
implementation 'com.google.android.gms:play-services-gcm:15.0.1'


implementation 'com.rengwuxian.materialedittext:library:2.1.4'
implementation 'com.firebase:firebase-client-android:2.5.2'

implementation 'com.firebaseui:firebase-ui-database:3.3.1'
implementation 'com.firebaseui:firebase-ui-auth:3.3.1'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-auth:11.8.0'
implementation 'com.google.firebase:firebase-storage:11.8.0'

implementation 'com.android.support:multidex:1.0.3'

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

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

错误：

请通过更新google services插件的版本（有关最新版本的信息，请访问）或将com.google.android.gms的版本更新为15.0.1来修复版本冲突

产品级build.gradle：

// 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:3.0.0'

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


    classpath 'com.google.gms:google-services:3.1.2'
}
}

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

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

---

在project level build.gradle中，将google services版本从

3.1.2

更改为

4.0.0

尝试以下操作

implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-auth:11.8.0'
implementation 'com.google.firebase:firebase-storage:11.8.0'

变成

implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-auth:16.0.1'
implementation 'com.google.firebase:firebase-storage:16.0.1'

---

您是否可以显示您的产品级build.gradle？已编辑………您是否尝试使用最新版本？4.0.1而不是3.1.2？在项目级build.gradle中，将Google services的类路径依赖项编辑为3.2.1版。像这样：

classpath'com.android.tools.build:gradle:3.1.3'

和

classpath'com.google.gms:googleservices:3.2.1'

，然后再次同步gradle。它可能会要求您将gradle dependency版本更新为3.1.3，以便使用最新版本的google services。@WilliamBurnham我有，它可以工作，但是某些事情，例如上载到firebase，在我更新后无法工作，因此我尝试恢复到旧版本，以查看它是否可以工作，然后我遇到了无法解决的错误：firebase:firebase核心：15.0.1等等。。