Question

我需要使用两个番石榴类：

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;

但是在构建\重建项目时，我得到了这个信息：

Program type already present: com.google.common.util.concurrent.ListenableFuture
Message{kind=ERROR, text=Program type already present: com.google.common.util.concurrent.ListenableFuture, sources=[Unknown source file], tool name=Optional.of(D8)}

这是我的build.gradle文件：

我也试图写排除，但是也许我做错了吗？

我试图删除crashlytics日志，试图删除gms-services，但没有帮助

apply plugin: 'com.android.application'
apply plugin: 'io.fabric'


repositories {
    maven { url 'https://maven.google.com' }
    maven { url 'https://jitpack.io' }
    mavenCentral()
    jcenter()
}
android {
    useLibrary 'org.apache.http.legacy'
    lintOptions {

        checkReleaseBuilds false

    }
    packagingOptions {
        exclude 'META-INF/proguard/androidx-annotations.pro'
    }
    compileSdkVersion 27
    defaultConfig {
        applicationId "com.jinga.updater"
        minSdkVersion 26
        targetSdkVersion 27
        versionCode 16
        versionName "2.1"

        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

}

dependencies {
    def archLifecycleVersion = '1.1.1'
    def room_version = "1.1.1"
    def versions_work = "1.0.0-alpha09"


    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.novoda:merlin:1.1.7'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    implementation 'com.android.support:support-v4:27.1.1'

    implementation 'com.android.support:design:27.1.1'
    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'
    implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'

    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:adapter-rxjava2:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
    implementation group: 'com.google.guava', name: 'guava', version: '23.5-android'

    implementation "android.arch.persistence.room:runtime:$room_version"
    annotationProcessor "android.arch.persistence.room:compiler:$room_version"

    // Room components
    androidTestImplementation "android.arch.persistence.room:testing:$room_version"

    // Lifecycle components
    implementation "android.arch.lifecycle:extensions:$archLifecycleVersion"
    annotationProcessor "android.arch.lifecycle:compiler:$archLifecycleVersion"



    implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
    implementation 'com.google.firebase:firebase-core:16.0.3'
    implementation 'com.google.firebase:firebase-messaging:17.3.1'

    implementation group: 'commons-io', name: 'commons-io', version: '2.5'

    implementation 'com.jakewharton:butterknife:8.8.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
    implementation 'com.google.code.gson:gson:2.8.5'
    implementation 'com.crashlytics.sdk.android:crashlytics:2.9.4'
    implementation 'com.android.support:recyclerview-v7:27.1.1'

    implementation 'com.yandex.android:mobmetricalib:3.2.2'

    implementation 'com.github.nkzawa:socket.io-client:0.3.0'
    implementation 'com.squareup.picasso:picasso:2.71828'
    implementation 'com.android.support:cardview-v7:27.1.1'
    //circleImage
    implementation 'com.orhanobut:dialogplus:1.11@aar'

    implementation 'net.cachapa.expandablelayout:expandablelayout:2.9.2'

    implementation 'com.liulishuo.okdownload:okdownload:1.0.4'
    implementation "android.arch.work:work-runtime:$versions_work"

}

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

我应该怎么做才能解决此问题，我在工作管理器上看到了一些示例，但是它们没有帮助我

Answer 1

我遇到了同样的问题，其原因：我正在使用此lib：

implementation "android.arch.persistence.room:guava:1.1.1"

我不知道为什么，它向我返回了一个像您一样的错误，但请尝试删除此错误并找到其他解决方案

Answer 2

我发现这个小的“伪” api很有用：

https://mvnrepository.com/artifact/com.google.guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava

即添加

api 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'

以一种优雅但模糊的方式解决了我的构建问题。

错误程序类型已经存在：com.google.common.util.concurrent.ListenableFuture

2 个答案: