java.lang.securityException：无法制作java.lang.reflect.Method构造函数可访问的FCM

Question

发送firebase推送通知时，我在按钮上遇到此错误

private fun sendNotification(notification: PushNotification) = CoroutineScope(Dispatchers.IO).launch {
    try {
        val response = RetrofitInstance.api.postNotification(notification)
        if (response.isSuccessful){
            Log.d(TAG, "Response: ${Gson().toJson(response)}")
        }else{
            Log.e(TAG, response.errorBody().toString())
        }

    }catch (e: Exception){
        Log.e(TAG, e.toString())
    }
}