My app runs properly in emulator, however when I try to run in on a 2.2 device, it throws up this error
11-22 16:25:24.320: ERROR/AndroidRuntime(11518): FATAL EXCEPTION: main java.lang.NoSuchMethodError: java.util.Arrays.copyOf at kotlin.namespace$src$ArraysJVM$2089253253.copyOf(ArraysJVM.kt:88) at kotlin.namespace.copyOf(DoubleArraysFromIterablesJVM.kt:1) at kotlin.ImmutableArrayListBuilder.ensureCapacity(ImmutableArrayList.kt:85) at kotlin.ImmutableArrayListBuilder.add(ImmutableArrayList.kt:90) at com.silverkeytech.android_rivers.DownloadSubscription$handleRiversListing$1.invoke(DownloadSubscription.kt:99) at com.silverkeytech.android_rivers.DownloadSubscription$handleRiversListing$1.invoke(DownloadSubscription.kt) at kotlin.namespace$src$Iterables$1328673291.forEach(Iterables.kt:136) at kotlin.namespace.forEach(DoubleArraysFromIterablesJVM.kt:1) at com.silverkeytech.android_rivers.DownloadSubscription.handleRiversListing(DownloadSubscription.kt:98) at com.silverkeytech.android_rivers.DownloadSubscription.onPostExecute(DownloadSubscription.kt:90) at com.silverkeytech.android_rivers.DownloadSubscription.onPostExecute(DownloadSubscription.kt) at android.os.AsyncTask.finish(AsyncTask.java:417) at android.os.AsyncTask.access$300(AsyncTask.java:127) at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:123) at android.app.ActivityThread.main(ActivityThread.java:4627) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:521) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) at dalvik.system.NativeStart.main(Native Method)