更改Firebase的包ID [英] Changing bundle ID for Firebase

问题描述

在这个项目的早期，我犯了一个错误，在bundle标识符中没有前缀 com 。现在我准备好测试航班了，并且我有一个无效的包标识符。

目前，我的包标识符是 mycompany.myProject 但我希望它是 com.mycompany.myproject 。我没有任何问题切换到所需的捆绑ID的归档应用程序，并上传到应用程序商店。

我将应用程序切换到相应的包标识符的步骤：

1. 使用正确的套件ID在Firebase控制台中创建新的应用程序。


2. 下载这个新应用程序的Google-Info.plist并将其放置在项目的根目录下并拖放到Xcode项目中。
   
3. 在Facebook上更改包标识符
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4. 在项目设置中更改包标识符

然而，应用程序崩溃致命的错误。 p>

  ***由于未捕获异常InvalidPathValidation，终止应用程序，原因：'（child :)必须是非空字符串不包含'。''''''''''''''或']''
 <在这个错误发生的时候，Firebase方法被称为
 
 $ $ $ $ $ $ $ $ $ $ $ $ return $ {
 $返回[FIRAuth AUTH] .currentUser.uid; 
 
 
 
 
 
 
这个方法返回 nil 提供从Firebase检索数据的方法。此方法的 nil 返回将导致 InvalidPathValidation 错误。
 
 
 
我正在与Facebook进行身份验证。我想也许这是返回的原因 nil 是应用程序不知道谁登录，因为我从来没有提示登录（我的应用程序检查，如果您登录通过Facebook在 viewWillAppear 上打开ViewController）。然而，这是没有道理的，因为我所做的唯一更改就是更改包ID。我一直被困在这个问题上差不多一个星期。 
 
 
 
我特别想知道我需要更改Firebase以接受包标识符更改。解决方案

解决方案是在同一个firebase项目中创建一个新的应用程序


Early on in this project I made the error of not having the prefix com in the bundle identifier. Now I am ready to test flight and I have an invalid bundle identifier.

Currently, my bundle identifier is mycompany.myProject but I want it to be com.mycompany.myproject. I have no problem switching to the desired bundle id for archiving the app and uploading to the app store.

The steps I took to switch the app to the appropriate bundle identifier:

1. Create new app in firebase console with correct bundle ID.
2. Download Google-Info.plist of this new app and place in projects root and drag into Xcode project.
3. Change bundle identifier on Facebook
4. Change bundle identifier in project settings

However, the app crashes fatally with this error.

*** Terminating app due to uncaught exception 'InvalidPathValidation', reason: '(child:) Must be a non-empty string and not contain '.' '#' '$' '[' or ']''

The point at which this error arises is when a Firebase method is called

- (NSString *) getUid {
return [FIRAuth auth].currentUser.uid;
}

This method returns nil which feeds a method for retrieving data from Firebase. This method's nil return causes the InvalidPathValidation error.

I am authenticating with Facebook. I thought maybe the reason this is returning nil is that the app doesn't know who is logged in, because I was never prompted to login (my app checks if your logged in through Facebook in viewWillAppear on the opening ViewController). However this doesn't make sense because the only change I made was changing the bundle ID. I have been stuck on this problem for almost a week.

I am specifically wondering what do I need to change for Firebase to accept the bundle identifier changes.

解决方案

The solution was to create a new app within the same firebase project

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