概要

• Unity エディタ
  • fetching failure: http code 0
  • FirebaseException
• iOS
  • FirebaseException: インターネット接続がオフラインのようです。
  • FirebaseException: Failed to get installations token.
• Android
  • FirebaseException: The client had an error while calling the backend!
  • FirebaseException: Firebase Installations failed to get installation auth token for fetch.

オフラインで例外を握りつぶす例

using System;
using Firebase;
using Firebase.RemoteConfig;
using UnityEngine;

public class Example : MonoBehaviour
{
    private async void Start()
    {
        var message = string.Empty;

        try
        {
            var remoteConfig = FirebaseRemoteConfig.DefaultInstance;
            await remoteConfig.FetchAsync();
            var configValue = remoteConfig.GetValue( "message" );
            message = configValue.StringValue;
        }
        catch ( FirebaseException )
        {
        }

        Debug.Log( message );
    }
}