Android 库给出重复错误的实现

我试图在我的项目中实现'com.github.barteksc:android pdf viewer:2.8.2'，我能够同步gradle文件，但当我尝试启动应用程序时，它会给我这个错误

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$1 found in modules core-1.5.0-runtime (androidx.core:core:1.5.0) and support-compat-25.3.1-runtime (com.android.support:support-compat:25.3.1)
Duplicate class android.support.v4.os.ResultReceiver$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在下面发布build.gradle

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'

}

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我似乎找不到任何有效的方法？

在gradle.properties文件中添加这些行

android.useAndroidX = true
android.enableJetifier = true

---

我在实施时遇到了同样的问题：

com.github.shts:StoriesProgressView:3.0.0

至少在我的例子中，问题是StoriesProgesView依赖项正在从com.android.support:support compat检索同一个类，该类现在已经存在于androidx核心包中，导致冲突加剧

我就是这样做的： 通过查看依赖关系树，我发现StoriesProgressView引入了这些依赖关系，为了删除这些依赖关系，我向依赖关系添加了exlusion规则，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"
    }

这停止了从旧包中提取类

---

不过，在您的情况下，似乎没有任何第三方依赖关系，所以遵循Malik Ali的答案就足够了。如果不行，就试试这个

可能是缓存问题，请尝试以下两个简单步骤1。使缓存无效，然后重新启动2。清理并重建项目，然后再试一次。尝试了没有效果，得到相同的错误我只需要添加android。enableJetifier=true，但是如果你没有另一个，我会说。我已经有了最好的