java.lang.NoClassDefFoundError:kotlin.jvm.internal.Intrinsics – newApplication

问题

我只是试图将自定义的AndroidJUnitRunner类从Java转换到Kotlin。

CustomTestRunner.java

 public class CustomTestRunner extends AndroidJUnitRunner { @Override public Application newApplication(ClassLoader cl, String className, Context context) throws IllegalAccessException, ClassNotFoundException, InstantiationException { return super.newApplication(cl, TestApp.class.getName(), context); } } 

CustomTestRunner.kt – (导致错误 – 请参阅下面的堆栈跟踪)

 class CustomTestRunner : AndroidJUnitRunner() { override fun newApplication(cl: ClassLoader, className: String, context: Context): Application { return super.newApplication(cl, TestApp::class.java.name, context) } } 

的build.gradle

 android { defaultConfig { testInstrumentationRunner ".CustomTestRunner" } } dependencies { compile "org.jetbrains.kotlin:kotlin-stdlib:1.2.0" androidTestCompile "org.jetbrains.kotlin:kotlin-stdlib:1.2.0" } 

错误

 D/AndroidRuntime( 4948): Shutting down VM E/AndroidRuntime( 4959): FATAL EXCEPTION: main E/AndroidRuntime( 4959): Process: .debug, PID: 4959 E/AndroidRuntime( 4959): java.lang.NoClassDefFoundError: kotlin.jvm.internal.Intrinsics E/AndroidRuntime( 4959): at .newApplication(CustomTestRunner.kt) E/AndroidRuntime( 4959): at android.app.LoadedApk.makeApplication(LoadedApk.java:511) E/AndroidRuntime( 4959): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4317) E/AndroidRuntime( 4959): at android.app.ActivityThread.access$1500(ActivityThread.java:135) E/AndroidRuntime( 4959): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256) E/AndroidRuntime( 4959): at android.os.Handler.dispatchMessage(Handler.java:102) E/AndroidRuntime( 4959): at android.os.Looper.loop(Looper.java:136) E/AndroidRuntime( 4959): at android.app.ActivityThread.main(ActivityThread.java:5017) E/AndroidRuntime( 4959): at java.lang.reflect.Method.invokeNative(Native Method) E/AndroidRuntime( 4959): at java.lang.reflect.Method.invoke(Method.java:515) E/AndroidRuntime( 4959): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) E/AndroidRuntime( 4959): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) E/AndroidRuntime( 4959): at dalvik.system.NativeStart.main(Native Method) W/ActivityManager( 2870): Error in app .debug running instrumentation ComponentInfo{.debug.test/.CustomTestRunner}: