此软件包名称和SHA-1在另一个项目中已经存在一个OAuth2客户端 [英] An OAuth2 client already exists for this package name and SHA-1 in another project

问题描述

我正在练习firebase CodeLab (友好聊天)与android一起学习firebase的方法.在该教程中，我在Firebase控制台上创建了一个名为"Friendly Chat"的项目，然后添加了我的Android应用程序package name和SHA-1，以便邀请和Google Auth都可以使用.完成该教程后，我从github获得了Firebase Auth演示项目.我添加了auth演示项目的package name和SHA-1在同一控制台项目"Friendly Chat"中，这意味着现在控制台项目"Friendly Chat"具有两个android应用程序.然后我下载了Auth项目的google.services.json文件，并在运行时Android Studio中的项目，身份验证演示无法正常工作，因为它一直显示loading progress Dialog.我认为这可能是因为我在同一控制台项目中添加了两个android应用程序，因此，我从Friendly Chat控制台项目中删除了auth应用程序，并进行了在Firebase控制台上另一个名为"Project Auth"的项目，我添加了Auth demo android项目的软件包名称(我是从firebase github存储库下载的)，但是当我尝试添加从"Friendly Chat"控制台项目复制的SHA-1时，它给我下面的错误

I was practicing firebase CodeLab (Friendly Chat) for learning firebase with android. In that tutorials ,I made a project on firebase console named as "Friendly Chat" and then I add my android app package name and SHA-1 so that invites and Google Auth could be work. After that tutorial get compeleted, I got firebase Auth demo project from github.I add auth demo project's package name and SHA-1 in same console project "Friendly Chat",its mean now console project "Friendly Chat" have two android apps.Then I downlaoded google.services.json file of Auth project and when I run project in Android Studio,Auth demo did not work as it keep showing loading progress Dialog.I thought it may be because I added two android apps in same console project so,I delete auth app from Friendly Chat console project and made another project on firebase console named as "Project Auth" and I add package name of Auth demo android project (which I downloaded from firebase github repository) but when I tried to add SHA-1 copied from "Friendly Chat" console project,it gives me below error

此软件包名称和另一个项目中的SHA-1的OAuth2客户端已经存在"

"An OAuth2 client already exists for this package name and SHA-1 in another project"

即使从其他控制台项目中删除了Auth应用程序包名称和SHA-1，为什么我仍然收到此错误.

why Im getting this error even I have deleted Auth app package name and SHA-1 from other console project.

推荐答案

因此答案正确地写在错误中. 您不能有两个具有相同程序包名称的项目.即使删除它. 从开发者控制台中将其完全删除大约需要4-5天.

So the answer is well written in the error. You can't have two projects of same package name. Even if you delete it. It will take alteast 4-5 days to get deleted fully from developer's console.

因此，只有解决方案是通过自定义签名对应用程序进行签名来生成新的SHA-1密钥，方法是通过android studio生成已签名的apk. 或者只是使用不同的程序包名称创建一个新项目，这两种方法现在都可以使用.

So only solution is to generate a new SHA-1 key by custom signing the app by generating a signed apk from android studio. Or just create a new project with different package name both ways will work for now.

希望此信息有所帮助.让我知道它是否对您有任何改变.

Hope this info helps. Do let me know if it changes anything for you.

编辑:我鼓励您阅读以下有关签署apk的官方Google文档以了解此过程.

I encourage you to go through these official Google docs on signing apk to understand this process.

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