RecyclerView引入动画 gabrielemariotti/RecyclerViewItemAnimators

老师我这边引入了动画的第三方库

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
//    noinspection GradleCompatible
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:recyclerview-v7:28.0.0'
    implementation 'android.arch.navigation:navigation-fragment:1.0.0'
    implementation 'android.arch.navigation:navigation-ui:1.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.yqritc:recyclerview-flexibledivider:1.4.0'
    implementation 'com.github.gabrielemariotti.recyclerview:recyclerview-animators:0.3.0-SNAPSHOT@aar'
    testImplementation 'junit:junit:4.13.2'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

​

调用的时候报如下错误：

 Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v4.animation.AnimatorCompatHelper" on path: DexPathList[[zip file "/data/app/com.sunday.imoocrecyclerview-2/base.apk"],nativeLibraryDirectories=[/private2/lib, /vendor/lib, /system/lib]]

https://github.com/gabrielemariotti/RecyclerViewItemAnimators 我是参考这个调用的

是版本不匹配还是啥原因？