编译过程中遇到的问题

Execution failed for task ':app:checkDebugDuplicateClasses'.

> A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable

  > Duplicate class android.support.v4.app.INotificationSideChannel found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.app.INotificationSideChannel$Stub found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.app.INotificationSideChannel$Stub$Proxy found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.IResultReceiver found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.IResultReceiver$Stub found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.IResultReceiver$Stub$Proxy found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.ResultReceiver found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.ResultReceiver$1 found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.ResultReceiver$MyResultReceiver found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

    Duplicate class android.support.v4.os.ResultReceiver$MyRunnable found in modules core-1.3.1-runtime (androidx.core:core:1.3.1) and support-compat-24.2.0-runtime (com.android.support:support-compat:24.2.0)

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

解决方法

gradle.properties配置文件中，添加以下配置

# 表示使用AndroidX相关依赖

android.useAndroidX=true

# 表示将第三方库迁移到androidx

android.enableJetifier=true