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Android gradle中的版本冲突_Android_Build.gradle - Fatal编程技术网

Android gradle中的版本冲突

Android gradle中的版本冲突,android,build.gradle,Android,Build.gradle,我有一个错误“程序类型已经存在:android.support.design.widget.CoordinatorLayout$Behavior 消息{kind=ERROR,text=Program type已存在:android.support.design.widget.CoordinatorLayout$Behavior,sources=[未知源文件],tool name=Optional.of(D8)}” 我想征求你的意见,我该如何处理这个问题 谢谢你的帮助 My gradle in a

我有一个错误“程序类型已经存在:android.support.design.widget.CoordinatorLayout$Behavior 消息{kind=ERROR,text=Program type已存在:android.support.design.widget.CoordinatorLayout$Behavior,sources=[未知源文件],tool name=Optional.of(D8)}”

我想征求你的意见,我该如何处理这个问题

谢谢你的帮助

My gradle in app level

    apply plugin: 'com.android.application'
//apply plugin: 'com.google.gms.google-services'

android {
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.gtlab.asap"
        minSdkVersion 15
        targetSdkVersion 27
        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 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:design:27.0.2'
    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
    implementation 'com.google.firebase:firebase-core:15.0.2'
    implementation 'com.google.firebase:firebase-database:15.0.0'
    implementation 'com.google.firebase:firebase-messaging:15.0.2'
    implementation 'com.google.firebase:firebase-auth:15.1.0'
    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'){ exclude group: 'com.android.support', module: 'support-annotations'}
}
我的项目级毕业生

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.2'
        classpath 'com.google.gms:google-services:3.3.1'

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

您需要从espresso Core中排除支持库,如下所示:

 androidTestImplementation('com.android.support.test.espresso:espresso- 
    core:3.0.2') {
        exclude group: 'com.android.support', module: 'support-annotations'
 }
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
您还需要确保您的
appcompat
design
库具有相同的最新版本,如下所示:

 androidTestImplementation('com.android.support.test.espresso:espresso- 
    core:3.0.2') {
        exclude group: 'com.android.support', module: 'support-annotations'
 }
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'

我想问一下这两行(androidTestImplementation)是做什么的,因为这些行是在创建这个项目时自动生成的。谢谢@George espresso core对支持库有一些内部依赖,在gradle构建期间可能会泄漏到您的依赖中。添加这几行确保它们被排除。@George添加这一行后,它对您有效吗?只是尝试了一下,但不起作用。显示了相同的错误。@George您是否可以删除
应用插件:“com.google.gms.google services”
,因为您已经声明了特定的库?