If you receive a java.lang.NoClassDefFoundError: com.amazon.device.messaging.ADM error, check your manifest to verify that you have added the amazon:enable-feature element in the location specified in step 3.
If you receive a java.lang.NoClassDefFoundError: com.amazon.device.messaging.ADM error, check your manifest to verify that you have added the amazon:enable-feature element in the location specified in step 3.