20:49:05.128    9250-9250/com.dappervision.wearscript E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.RuntimeException: Unable to create service com.dappervision.wearscript.BackgroundService: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
            at android.app.ActivityThread.handleCreateService(ActivityThread.java:2263)
            at android.app.ActivityThread.access$1600(ActivityThread.java:123)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1201)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4424)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application
            at android.view.ViewRootImpl.setView(ViewRootImpl.java:526)
            at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:301)
            at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:215)
            at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:140)
            at android.app.Dialog.show(Dialog.java:278)
            at org.opencv.android.BaseLoaderCallback.onPackageInstall(BaseLoaderCallback.java:110)
            at org.opencv.android.AsyncServiceHelper.InstallService(AsyncServiceHelper.java:116)
            at org.opencv.android.AsyncServiceHelper.initOpenCV(AsyncServiceHelper.java:32)
            at org.opencv.android.OpenCVLoader.initAsync(OpenCVLoader.java:55)
            at com.dappervision.wearscript.BackgroundService.onCreate(BackgroundService.java:546)
            at android.app.ActivityThread.handleCreateService(ActivityThread.java:2253)
            at android.app.ActivityThread.access$1600(ActivityThread.java:123)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1201)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4424)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
            at dalvik.system.NativeStart.main(Native Method)