java.lang.NoClassDefFoundError：解析失败：Lkotlin / KotlinPackage

我正在尝试从GoogleSample的简单数据绑定中获得this示例 . 我可以清楚地编译并安装到我的设备上 . 活动打开时，会抛出此错误：

12-09 01:05:34.268 1426-1426/? E/EM FG ALGO Iface:: Failed to get File Descriptor
    12-09 01:05:34.670 1408-1408/com.orhan.googlecodelabsdatabinding E/AndroidRuntime: FATAL EXCEPTION: main
        Process: com.orhan.googlecodelabsdatabinding, PID: 1408
        java.lang.NoClassDefFoundError: Failed resolution of: Lkotlin/KotlinPackage;
            at com.orhan.googlecodelabsdatabinding.util.BindingAdapters.getAssociatedColor(BindingAdapters.kt:56)
            at com.orhan.googlecodelabsdatabinding.util.BindingAdapters.popularityIcon(BindingAdapters.kt:23)
            at com.orhan.googlecodelabsdatabinding.databinding.ActivityMainBindingImpl.executeBindings(ActivityMainBindingImpl.java:193)
            at android.databinding.ViewDataBinding.executeBindingsInternal(ViewDataBinding.java:437)
            at android.databinding.ViewDataBinding.executePendingBindings(ViewDataBinding.java:409)
            at android.databinding.ViewDataBinding$7.run(ViewDataBinding.java:194)
            at android.databinding.ViewDataBinding$6.onViewAttachedToWindow(ViewDataBinding.java:162)
            at android.view.View.dispatchAttachedToWindow(View.java:13536)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2688)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2695)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2695)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2695)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2695)
            at android.view.ViewGroup.dispatchAttachedToWindow(ViewGroup.java:2695)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1299)
            at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)
            at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)
            at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
            at android.view.Choreographer.doCallbacks(Choreographer.java:580)
            at android.view.Choreographer.doFrame(Choreographer.java:550)
            at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
            at java.lang.reflect.Method.invoke(Method.java:372)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

我的app级别是这样的：

apply plugin: 'com.android.application'

apply plugin: 'kotlin-android'

apply plugin: 'kotlin-android-extensions'

apply plugin: 'kotlin-kapt'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.orhan.googlecodelabsdatabinding"
        minSdkVersion 17
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    dataBinding {
        enabled true
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:support-v4:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'

    implementation "android.arch.lifecycle:extensions:1.1.1"

    testImplementation 'junit:junit:4.12'

    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test:rules:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

}

我的kotlin版本是1.3.11，我的Java版本是1.8 .