【发布时间】：2018-08-25 08:03:22
【问题描述】：
我尝试在 May 项目中添加 exoplayer 和 AndroidX 并收到此错误。
错误
程序类型已存在： android.support.v4.media.MediaBrowserCompat$CustomActionCallback
Message{kind=ERROR, text=程序类型已存在： android.support.v4.media.MediaBrowserCompat$CustomActionCallback, sources=[未知源文件]，工具名=Optional.of(D8)}
gradle.properties
android.useAndroidX=true
android.enableJetifier=true
build.gradle
dependencies {
//support library
implementation 'com.google.android.material:material:1.0.0-rc01'
implementation 'androidx.legacy:legacy-support-v4:1.0.0-rc01'
implementation 'androidx.appcompat:appcompat:1.0.0-rc01'
implementation 'androidx.cardview:cardview:1.0.0-rc01'
implementation 'androidx.appcompat:appcompat:1.0.0-rc01'
implementation 'androidx.recyclerview:recyclerview:1.0.0-rc01'
implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
//android architector componet
implementation "androidx.room:room-runtime:2.0.0-rc01"
kapt "androidx.room:room-compiler:2.0.0-rc01"
implementation "androidx.lifecycle:lifecycle-extensions:2.0.0-rc01"
//exo player
implementation 'com.google.android.exoplayer:exoplayer:2.8.4'
....
}
【问题讨论】：