kotlin.UninitializedPropertyAccessException: lateinit property resultReceiver has not been initialized at com.imincode.earthlings.view.ui.MainActivity.startIntentService(MainActivity.kt:339)

private fun startIntentService() {

    val intent = Intent(this, FetchAddressIntentService::class.java).apply {
        putExtra(AppConstants.RECEIVER, resultReceiver)
        putExtra(AppConstants.LOCATION_DATA_EXTRA, lastLocation)
    }
    startService(intent)
}

private lateinit var resultReceiver: AddressResultReceiver

internal inner class AddressResultReceiver(handler: Handler) : ResultReceiver(handler) {

        override fun onReceiveResult(resultCode: Int, resultData: Bundle?) {

            // Display the address string
            // or an error message sent from the intent service.
            var addressOutput = resultData?.getString(AppConstants.RESULT_DATA_KEY) ?: ""
            Timber.d("addressOutput: " + addressOutput)

            // Show a toast message if an address was found.
            if (resultCode == AppConstants.SUCCESS_RESULT) {
                Timber.d("address found!!")
            }

        }
    }