库的实现给出重复错误

Question

我正在尝试将 'com.github.barteksc:android-pdf-viewer:2.8.2' 实施到我的项目中，我能够同步 gradle 文件，但是当我尝试启动该应用程序时，它给了我这个错误

Duplicate class android.support.v4.app.INotificationSideChannel found in modules core-1.5.0-

runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.app.INotificationSideChannel$Stub found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.app.INotificationSideChannel$Stub$Proxy found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.IResultReceiver found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.IResultReceiver$Stub found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.IResultReceiver$Stub$Proxy found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.ResultReceiver found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.ResultReceiver found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.ResultReceiver$MyResultReceiver found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.ResultReceiver$MyRunnable found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)

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

我不明白为什么我会 post 我的 build.gradle 下面

plugins {
    id 'com.android.application'
    id 'kotlin-android'
}

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "com.jenson.resumeapp"
        minSdkVersion 19
        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'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = '1.8'
    }
}

dependencies {
    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.5.0'
    implementation 'androidx.appcompat:appcompat:1.3.0'
    implementation 'com.google.android.material:material:1.3.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

}

我似乎没有找到任何有用的东西？

Answer 1

在 gradle.properties 文件中添加这些行

android.useAndroidX = true
android.enableJetifier = true

Answer 2

我在实施时运行遇到了同样的问题：

com.github.shts:StoriesProgressView:3.0.0

至少在我的情况下，问题是 StoriesProgessView 依赖项正在从 com.android.support:support-compat 检索相同的 class，现在是已经存在于androidx核心包中，导致冲突上升。

我是这样处理的：通过检查依赖关系树，我发现 StoriesProgressView 引入了这些依赖关系，为了删除这些依赖关系，我将排除规则添加到依赖关系中，如下所示：

implementation ('com.github.shts:StoriesProgressView:3.0.0') {
        exclude group: "com.android.support", module: "support-compat"
        exclude group: "com.android.support", module: "support-media-compat"
    }

这停止从旧包中提取 classes。

但在您的情况下，似乎没有任何第三方依赖项，因此遵循 Malik Ali 的回答可能就足够了。如果没有，试试这个吧！

Answer 3

在gradle.properties

中添加这一行

android.enableJetifier = true

库的实现给出重复错误

Implementation of library giving duplicate error

implementation

android