程序类型已经存在：com.google.common.annotations.Beta

Question

系统配置

1. Android Studio版本3.1.3
2. distributionUrl = https：//services.gradle.org/distributions/gradle-4.4-all.zip

build.gradle（项目projectName）

saveAndClose()

build.gradle（移动设备：app

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

buildscript {
repositories {
    jcenter()
    maven { url 'https://maven.google.com' }
    google()
}
      dependencies {
    classpath 'com.android.tools.build:gradle:3.1.3'
    classpath 'com.google.gms:google-services:3.0.0'
    classpath ('com.google.firebase:firebase-plugins:1.1.0') {
        exclude group: 'com.google.guava', module: 'guava-jdk5'
    }

}

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

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

}

apply plugin: 'com.android.application'

android {
compileSdkVersion 26
buildToolsVersion '26.0.0'//27.0.3
defaultConfig {
    applicationId "com.xample.app"
    minSdkVersion 16
    targetSdkVersion 26
    versionCode 4
    versionName "1.4"
    multiDexEnabled = true
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
    debug {
        zipAlignEnabled false
    }
}
productFlavors {
}

当尝试构建我的项目时，我已经知道程序类型：com.google.common.annotations.Beta和一些错误

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
testImplementation 'junit:junit:4.12'
implementation 'com.android.support:appcompat-v7:26.0.0-beta2'
implementation 'com.android.support:design:26.0.0-beta2'
implementation 'com.android.support:support-v4:26.0.0-beta2'
implementation 'com.google.android.gms:play-services:10.2.6'
implementation 'com.squareup.picasso:picasso:2.5.2'
implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.6'
implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
implementation 'com.uncopt:android.justified:1.0'
implementation files('libs/YouTubeAndroidPlayerApi.jar')
implementation 'com.google.apis:google-api-services-youtube:v3-rev182-1.22.0'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-firestore:17.0.3'
implementation 'com.android.volley:volley:1.1.0'
implementation 'com.google.firebase:firebase-messaging:17.1.0'
implementation('com.google.api-client:google-api-client-android:1.23.0') {
    exclude module: 'guava-jdk5'
}
implementation('com.google.apis:google-api-services-tasks:v1-rev52-1.23.0') {
    exclude module: 'guava-jdk5'
}
implementation 'com.android.support:multidex:1.0.3'
 }
   apply plugin: 'com.google.gms.google-services'
configurations.all {
resolutionStrategy.eachDependency { DependencyResolveDetails details ->
    def requested = details.requested
    if (requested.group == 'com.android.support') {
        if (!requested.name.startsWith("multidex")) {
            details.useVersion '25.3.0'
        }
    }
}
}

伙计们请帮助..谢谢您的进步。

Answer 1

升级以下内容：

classpath 'com.google.gms:google-services:3.0.0'

对此：

classpath 'com.google.gms:google-services:4.0.2'

Answer 2

尝试更改以下内容

minifyEnabled true

进入：

minifyEnabled false