在模块中找到重复的com.google.android.gms.internal.vision.zze类

问题描述

我正在尝试使用openCV和Firebase ML Kit构建应用程序。但是在构建项目时出现以下错误：

Duplicate class com.google.android.gms.internal.vision.zze found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzf found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzg found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzh found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzi found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzv found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)
Duplicate class com.google.android.gms.internal.vision.zzw found in modules jetified-play-services-vision-20.0.0-runtime.jar (com.google.android.gms:play-services-vision:20.0.0) and jetified-play-services-vision-common-19.1.0-runtime.jar (com.google.android.gms:play-services-vision-common:19.1.0)

Go to the documentation to learn how to Fix dependency resolution errors.

我尝试搜索完全相同的错误，却一无所获，然后搜索了重复的类问题，没有某种解决问题的方法，每个人都分享了他们的经验，而他们都没有为我工作。

这是我的 build.gradle 文件：

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.2"

    defaultConfig {
        applicationId "com.example.cameraactivity"
        minSdkVersion 21
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

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

dependencies {
    implementation fileTree(dir: "libs",include: ["*.jar"])
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.3.1'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'

    implementation 'com.google.firebase:firebase-ml-vision:24.1.0'
    implementation project(path: ':sdk')

    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

}

这是关于这条线的全部信息：

implementation 'com.google.firebase:firebase-ml-vision:24.1.0'

当我注释此行时，在构建项目时它不会给出错误（我尚未添加功能）。 预先感谢

解决方法

在build.gradle：Module

中添加以下内容

implementation 'com.google.android.gms:play-services-vision:20.0.0'

implementation 'com.google.firebase:firebase-ml-vision:24.0.3'
implementation 'com.google.firebase:firebase-ml-vision-barcode-model:16.1.1'

然后在build.gradle：Project

中

classpath 'com.google.gms:google-services:4.3.3'

在buildscript中->依赖关系。

,

我在 firebase-ml-vision 的 24.1.0 版本中遇到了同样的问题。 这是官方的解决方案：

Firebase Release Note MLKIT Self Serve Fixes

所以我不得不向 play-services-vision 添加一个我以前不再需要的依赖项：

实现'com.google.android.gms:play-services-vision:20.1.1'

我希望他们在下一个版本中修复它

,

或者更可取的是，您应该移至我们于6月初推出的新ML Kit SDK。在Firebase ML中，设备上的API被认为已弃用，并且更新/改进仅在新的SDK中可用。为了帮助您进行切换，可以在here上找到迁移指南。