如何在 Unity 中配置 Firebase？

【问题标题】：How do you configure Firebase in Unity?如何在 Unity 中配置 Firebase？
【发布时间】：2020-08-24 00:52:57
【问题描述】：

我正在使用 Unity 和 Firebase。配置失败。我已多次彻底阅读所有文档。我已经查看了他们所有的示例项目。我已经尝试了我能想到的一切！我有以下代码：

private void Start()
{
    FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task =>  //Also tried ContinueWithMainThread
    {
        var dependencyStatus = task.Result;
        if (dependencyStatus == DependencyStatus.Available)
        {
            //I tried waiting 5 seconds here
            Debug.Log("Initializing Firebase");
            //Get error when I call the following line (and no error if I don't)
            var firebaseApp = FirebaseApp.DefaultInstance;
            Debug.Log("Firebase Initialized");
        }
        else
        {
            Debug.LogError($"Could not resolve all Firebase dependencies: {dependencyStatus}");
        }
    });
}

我的理解是，在收到 Available 的 DependencyStatus 之前，Firebase 无法安全使用。这就是我正在做的事情。我彻底记录了所有内容，并且没有配置 Firebase，即使我获得了 Available 依赖状态。当我尝试初始化 FirebaseApp（或调用任何其他 Firebase 函数）时出现以下错误：

[Firebase/Core][I-COR000003] 默认 Firebase 应用尚未配置。将[FIRApp configure];（Swift 中为FirebaseApp.configure()）添加到您的应用程序初始化中。

我使用的是 Firebase 版本 6.15.2。我在 iOS 上。我在Android上运行没有问题。我尝试删除除Firebase App (Core) 之外的所有软件包，但仍然出现相同的错误。 （日志中包含软件包。）

这里有一些详细的日志：

Initializing Firebase
Carbon.Firebase.FirebaseManager:<Start>b__27_0(Task`1)
System.Threading.ContextCallback:Invoke(Object)
System.Threading.ExecutionContext:RunInternal(ExecutionContext, ContextCallback, Object, Boolean)
System.Runtime.CompilerServices.MoveNextRunner:Run()
System.Action:Invoke()
System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction(Action, Boolean, Task&)
System.Threading.Tasks.Task:FinishContinuations()
System.Threading.Tasks.Task`1:TrySetResult(TResult)
System.Threading.Tasks.DelayPromise:Complete()
System.Threading.TimerCallback:Invoke(Object)
System.Threading.WaitCallback:Invoke(Object)
System.Threading.ThreadPoolWorkQueue:Dispatch()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 20:59:12.807516-0400 v1[1160:269382] 6.24.0 - [Firebase/Core][I-COR000003] The default Firebase app has not yet been configured. Add `[FIRApp configure];` (`FirebaseApp.configure()` in Swift) to your application initialization.
2020-08-23 20:59:12.876636-0400 v1[1160:269421] 6.24.0 - [Firebase/Messaging][I-FCM001000] FIRMessaging Remote Notifications proxy enabled, will swizzle remote notification receiver handlers. If you'd prefer to manually integrate Firebase Messaging, add "FirebaseAppDelegateProxyEnabled" to your Info.plist, and set it to NO. Follow the instructions at:
https://firebase.google.com/docs/cloud-messaging/ios/client#method_swizzling_in_firebase_messaging
to ensure proper integration.
2020-08-23 20:59:12.887162-0400 v1[1160:269243] [Firebase/Crashlytics] Version 4.1.0
2020-08-23 20:59:12.911808-0400 v1[1160:269417] 6.24.0 - [Firebase/Analytics][I-ACS023007] Analytics v.60500000 started
2020-08-23 20:59:12.912317-0400 v1[1160:269417] 6.24.0 - [Firebase/Analytics][I-ACS023008] To enable debug logging set the following application argument: -FIRAnalyticsDebugEnabled
2020-08-23 20:59:13.045633-0400 v1[1160:269489] Remote Config API Initializing
2020-08-23 20:59:13.055122-0400 v1[1160:269243] FCM: registration token received, but no listener set yet - cached the token.
Remote Config API Initializing
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

FCM: registration token received, but no listener set yet - cached the token.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 20:59:13.127161-0400 v1[1160:269489] Remote Config API Initialized
Remote Config API Initialized
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Firebase initialized
Carbon.Firebase.FirebaseManager:<Start>b__27_0(Task`1)
System.Threading.ContextCallback:Invoke(Object)
System.Threading.ExecutionContext:RunInternal(ExecutionContext, ContextCallback, Object, Boolean)
System.Runtime.CompilerServices.MoveNextRunner:Run()
System.Action:Invoke()
System.Threading.Tasks.AwaitTaskContinuation:RunOrScheduleAction(Action, Boolean, Task&)
System.Threading.Tasks.Task:FinishContinuations()
System.Threading.Tasks.Task`1:TrySetResult(TResult)
System.Threading.Tasks.DelayPromise:Complete()
System.Threading.TimerCallback:Invoke(Object)
System.Threading.WaitCallback:Invoke(Object)
System.Threading.ThreadPoolWorkQueue:Dispatch()

还有一点，这里是相同的日志，但打开了调试信息：

2020-08-23 21:28:52.021254-0400 v1[1175:273744] UnityIAP: Requesting 2 products
2020-08-23 21:28:52.055821-0400 v1[1175:273744] DEBUG: Disabling all app initializers
2020-08-23 21:28:52.056433-0400 v1[1175:273744] DEBUG: Disable analytics
2020-08-23 21:28:52.056556-0400 v1[1175:273744] DEBUG: Disable functions
2020-08-23 21:28:52.056639-0400 v1[1175:273744] DEBUG: Disable messaging
2020-08-23 21:28:52.056728-0400 v1[1175:273744] DEBUG: Disable remote_config
Enable module 'analytics' for 'Firebase.Analytics.FirebaseAnalytics, Firebase.Analytics'
Firebase.FirebaseApp:InitializeAppUtilCallbacks()
Firebase.FirebaseApp:CheckDependenciesAsync()
Firebase.FirebaseApp:CheckAndFixDependenciesAsync()
Carbon.Firebase.FirebaseManager:Start()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.057256-0400 v1[1175:273744] DEBUG: analytics app initializer Enabling
2020-08-23 21:28:52.057441-0400 v1[1175:273744] DEBUG: App initializer auth not found, failed to enable.
2020-08-23 21:28:52.057647-0400 v1[1175:273744] DEBUG: App initializer crashlytics not found, failed to enable.
2020-08-23 21:28:52.060160-0400 v1[1175:273744] DEBUG: App initializer database not found, failed to enable.
2020-08-23 21:28:52.060332-0400 v1[1175:273744] DEBUG: App initializer dynamic_links not found, failed to enable.
Enable module 'functions' for 'Firebase.Functions.FirebaseFunctions, Firebase.Functions'
Firebase.FirebaseApp:InitializeAppUtilCallbacks()
Firebase.FirebaseApp:CheckDependenciesAsync()
Firebase.FirebaseApp:CheckAndFixDependenciesAsync()
Carbon.Firebase.FirebaseManager:Start()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.060646-0400 v1[1175:273744] DEBUG: functions app initializer Enabling
2020-08-23 21:28:52.060833-0400 v1[1175:273744] DEBUG: App initializer instance_id not found, failed to enable.
2020-08-23 21:28:52.060994-0400 v1[1175:273744] DEBUG: App initializer invites not found, failed to enable.
Enable module 'messaging' for 'Firebase.Messaging.FirebaseMessaging, Firebase.Messaging'
Firebase.FirebaseApp:InitializeAppUtilCallbacks()
Firebase.FirebaseApp:CheckDependenciesAsync()
Firebase.FirebaseApp:CheckAndFixDependenciesAsync()
Carbon.Firebase.FirebaseManager:Start()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.061372-0400 v1[1175:273744] DEBUG: messaging app initializer Enabling
2020-08-23 21:28:52.061569-0400 v1[1175:273744] DEBUG: App initializer performance not found, failed to enable.
Enable module 'remote_config' for 'Firebase.RemoteConfig.FirebaseRemoteConfig, Firebase.RemoteConfig'
Firebase.FirebaseApp:InitializeAppUtilCallbacks()
Firebase.FirebaseApp:CheckDependenciesAsync()
Firebase.FirebaseApp:CheckAndFixDependenciesAsync()
Carbon.Firebase.FirebaseManager:Start()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.061829-0400 v1[1175:273744] DEBUG: remote_config app initializer Enabling
2020-08-23 21:28:52.062019-0400 v1[1175:273744] DEBUG: App initializer storage not found, failed to enable.
2020-08-23 21:28:52.062175-0400 v1[1175:273744] DEBUG: App initializer test_lab not found, failed to enable.
Initializing Firebase
Carbon.Firebase.FirebaseManager:InitializeFirebase(DependencyStatus)
System.Action`1:Invoke(T)
System.Threading.Tasks.Task:Execute()
System.Threading.ContextCallback:Invoke(Object)
System.Threading.ExecutionContext:RunInternal(ExecutionContext, ContextCallback, Object, Boolean)
System.Threading.Tasks.Task:ExecuteWithThreadLocal(Task&)
System.Threading.Tasks.Task:ExecuteEntry(Boolean)
System.Threading.ThreadPoolWorkQueue:Dispatch()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Disabling all app initializers
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Disable analytics
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Disable functions
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Disable messaging
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Disable remote_config
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

analytics app initializer Enabling
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer auth not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer crashlytics not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer database not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer dynamic_links not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

functions app initializer Enabling
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer instance_id not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer invites not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

messaging app initializer Enabling
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer performance not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

remote_config app initializer Enabling
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer storage not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

App initializer test_lab not found, failed to enable.
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.135579-0400 v1[1175:273986] DEBUG: Creating Firebase App __FIRAPP_DEFAULT for Firebase C++ 6.15.1
2020-08-23 21:28:52.153491-0400 v1[1175:273919] 6.24.0 - [Firebase/Core][I-COR000003] The default Firebase app has not yet been configured. Add `[FIRApp configure];` (`FirebaseApp.configure()` in Swift) to your application initialization.
Creating Firebase App __FIRAPP_DEFAULT for Firebase C++ 6.15.1
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.584552-0400 v1[1175:273744] UnityIAP: Requesting product data...
2020-08-23 21:28:52.627075-0400 v1[1175:273744] [Firebase/Crashlytics] Version 4.1.0
2020-08-23 21:28:52.677262-0400 v1[1175:273986] DEBUG: Added app name=__FIRAPP_DEFAULT: options, api_key=AIzaSyDfYwUh8pet1DBg-h_Z3aBisGM7-O0pa00, app_id=1:357282509732:ios:0a7799bd3c86c224558731, database_url=https://carbon-weight-loss-v1.firebaseio.com, messaging_sender_id=357282509732, storage_bucket=carbon-weight-loss-v1.appspot.com, project_id=carbon-weight-loss-v1 (0x11a2ca90)
2020-08-23 21:28:52.710093-0400 v1[1175:273986] Remote Config API Initializing
2020-08-23 21:28:52.745216-0400 v1[1175:273986] Remote Config API Initialized
Added app name=__FIRAPP_DEFAULT: options, api_key=AIzaSyDfYwUh8pet1DBg-h_Z3aBisGM7-O0pa00, app_id=1:357282509732:ios:0a7799bd3c86c224558731, database_url=https://carbon-weight-loss-v1.firebaseio.com, messaging_sender_id=357282509732, storage_bucket=carbon-weight-loss-v1.appspot.com, project_id=carbon-weight-loss-v1 (0x11a2ca90)
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Remote Config API Initializing
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Remote Config API Initialized
Firebase.AppUtil:PollCallbacks()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

2020-08-23 21:28:52.923641-0400 v1[1175:273744] FCM: registration token received, but no listener set yet - cached the token.
FCM: registration token received, but no listener set yet - cached the token. 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Registering Crashlytics exception handlers
Firebase.Crashlytics.ExceptionHandler:Register()
Firebase.Crashlytics.Crashlytics:Initialize()
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
Firebase.FirebaseApp:InitializeCrashlyticsIfPresent()
System.Func`1:Invoke()
Firebase.<Run>c__AnonStorey0`1:<>m__0()
System.Action:Invoke()
Firebase.ExceptionAggregator:Wrap(Action)
Firebase.Dispatcher:PollJobs()
Firebase.Platform.FirebaseHandler:Update()
 
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Firebase initialized
System.Action`1:Invoke(T)
System.Threading.Tasks.Task:Execute()
System.Threading.ContextCallback:Invoke(Object)
System.Threading.ExecutionContext:RunInternal(ExecutionContext, ContextCallback, Object, Boolean)
System.Threading.Tasks.Task:ExecuteWithThreadLocal(Task&)
System.Threading.Tasks.Task:ExecuteEntry(Boolean)
System.Threading.ThreadPoolWorkQueue:Dispatch()

我尝试了 Analytics 和 Crashlytics 的示例应用程序（分别）。我在他们两个上都得到了同样的错误。

有谁知道我做错了什么？

【问题讨论】：

  • 您是否在 Firebase 控制台上配置了您的应用设置？
  • @Lotan 是的，并且更新了我的 plist。

标签： c# firebase unity3d


【解决方案1】：

我认为您看到的错误消息是虚假的。例如，请参阅this comment on GitHub。

除非您看到任何损坏的功能，否则一切看起来都很好（在您的日志中更下方有一个 Firebase initialized 和有关 FCM 令牌被正确接收的消息）。

有时您使用ContinueWith 而不是ContinueWithOnMainThread 会遇到问题（请参阅相关的blog post 或video），这可能会混淆某些日志记录或导致不稳定。据我所知，您并没有遇到这个问题，但是如果 ContinueWith 不是一个有意识的决定，那么值得换个方向。

【讨论】：

  • 谢谢帕特里克。我将阅读那个 GitHub 问题。 Firebase initialized 是我自己的日志，并不代表它已经初始化。我尝试了ContinueWith 和ContinueWithOnMainThread，但没有区别。
  • 我不认为错误是虚假的，因为我的 Crashlytics 无法连接。
  • 在这种情况下，请确保您已配置 Crashlytics，并尝试再次下载您的 GoogleServices-Info.plist 以防万一（有时这可以解决问题）。但看起来你做的一切都是正确的，所以你可以在这里提出问题：github.com/firebase/quickstart-unity/issues
  • 已配置 Crashlytics...有什么要配置的吗？我只是包含包并在控制台上按 Enable Crashlytics。 （然后强制设备崩溃。）
  • 我刚刚阅读了您的文章 medium.com/firebase-developers/...：“崩溃的东西永远不会崩溃”。觉得有义务向别人指出你的双关语。 :-) 很棒的文章。
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