question

Our app implements a Firefly plugin. I've been seeing some errors come through our crash reporting system for Fire HD 7 and Fire HD 6 devices. I've tested the Firefly functionality on an HD 6 (and Firephone) with any problem. Anything obviously wrong in this stacktrace? java.lang.RuntimeException: Unable to instantiate service com. .FireflyPlugin: java.lang.ClassNotFoundException: Didn't find class "com. .FireflyPlugin" on path: DexPathList[[zip file "/data/app/com. .apk", zip file "/system/priv-app/DeviceMessagingAndroidSDK.apk", zip file "/system/priv-app/IdentifiesSDK-release.apk", zip file "/system/priv-app/MetricsApi-2053110.apk", zip file "/system/priv-app/amazon.jackson-19.apk", zip file "/system/priv-app/com.amazon.dp.logger.apk"],nativeLibraryDirectories=[/data/app-lib/com. -1, /vendor/lib, /system/lib]] at android.app.ActivityThread.handleCreateService(ActivityThread.java:2654) at android.app.ActivityThread.access$1800(ActivityThread.java:145) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1298) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5266) at java.lang.reflect.Method.invokeNative(Method.java) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:826) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:642) at dalvik.system.NativeStart.main(NativeStart.java) Caused by: java.lang.ClassNotFoundException: Didn't find class "com. .FireflyPlugin" on path: DexPathList[[zip file "/data/app/com. .apk", zip file "/system/priv-app/DeviceMessagingAndroidSDK.apk", zip file "/system/priv-app/IdentifiesSDK-release.apk", zip file "/system/priv-app/MetricsApi-2053110.apk", zip file "/system/priv-app/amazon.jackson-19.apk", zip file "/system/priv-app/com.amazon.dp.logger.apk"],nativeLibraryDirectories=[/data/app-lib/com. -1, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:497) at java.lang.ClassLoader.loadClass(ClassLoader.java:457) at android.app.ActivityThread.handleCreateService(ActivityThread.java:2651) at android.app.ActivityThread.access$1800(ActivityThread.java:145) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1298) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5266) at java.lang.reflect.Method.invokeNative(Method.java) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:826) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:642) at dalvik.system.NativeStart.main(NativeStart.java)