未授权设备仿真器-5554。 （Android） [英] Device emulator-5554 is not authorized. (Android)

问题描述

我遇到了类似这样的问题：[未经授权的adb-emulator-5554设备 [1]

I have run into similar problem like this: [emulator-5554 unauthorized for adb devices [1]

基本上，我正在尝试使用Windows 10在Android虚拟设备上进行一些混乱的编程...尽管我没有认为此问题是特定于抖动的。

Basically, I am trying to do some flutter programming on an Android Virtual Device with my Windows 10... although I don't think this problem is flutter-specific.

启动虚拟设备后，我运行了

After starting the virtual device, I ran

flutter doctor -v

除了

[!] Connected device
• Device emulator-5554 is not authorized.
  You might need to check your device for an authorization dialog.

我跑步时

flutter devices

我明白了：

No devices detected.
Run 'flutter emulators' to list and start any available device emulators.

我跑步时

flutter emulators

我知道

1 available emulator:
Nexus_5X_API_28
To run an emulator, run 'flutter emulators --launch <emulator id>'.
To create a new emulator, run 'flutter emulators --create [--name xyz]'.

几天来，我几乎尝试了上面帖子中的所有内容。在这里找不到任何可以真正解决我问题的东西：我曾尝试删除AVD并创建一个新的AVD。我尝试删除一对adbkey文件；我尝试杀死adb服务器并重新启动；我尝试打开和关闭调试模式/ USB调试；我曾尝试擦除AVD的数据并冷启动；我尝试更新SDK工具.....
我已经重复尝试了好几天，但仍然没有成功。我想知道我在这里做错了什么...

For days, I have tried almost everything from the post above.I have googled about it but I haven't found anything that can really solve my problem here: I have tried deleting the AVD and creating a new one; I have tried removing the pair of adbkey files; I have tried killing adb server and restarting; I have tried turning on and off the debugging mode/USB debugging; I have tried wiping the data and cold starting for the AVD; I have tried updating the SDK tools..... I have been repetitively trying all these for days and I still get no success. I wonder what I have done wrong here...

真的希望有人能在这里给我一些合理的建议。

Really hope someone can give me some sound advice here. Thank you in advance!

注意：我在Android Studio上创建了我的AVD。我在命令提示符下运行了 flutter医生。不知道这是否与此有关。

Note: I created my AVD on Android Studio. I ran flutter doctor on command prompt. Don't know if that has got anything to do with this.

[1]：针对adb设备未授权的模拟器5554

[1]: emulator-5554 unauthorized for adb devices

推荐答案

我不知道这是否真的是解决方案。

I don't know if this is really the solution for it.

今天，我尝试用不同的图像（相同的API级别）创建不同的AVD。
新的AVD可以使用！

Today I have tried creating a different AVD with a different image (Same API level). The new AVD works!

我想知道旧图片是否有错误或存在什么缺陷-即使那是官方的Google Play图片。

I wonder if it is the case that the old image was buggy or whatsoever - even though that was an official Google Play image.

我想我的新照片不是官方的，但它可以正常工作并且连接没有问题。

My new image was not official, I guess, but it works and connects without problem.

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