在终端中输入cordova运行android后，我得到了这个错误:
Waiting for emulator to start...
PANIC: Broken AVD system path. Check your ANDROID_SDK_ROOT value [/Users/username/Library/Android/sdk]!
这发生在导出之后:
export ANDROID_SDK_ROOT='/Users/username/Library/Android/sdk'
在导出之前，我得到:
Waiting for emulator to start...
PANIC: Cannot find AVD system path. Please define ANDROID_SDK_ROOT
你知道我哪里错了吗?我确定这是sdk根，所以为什么我得到破碎的avd系统路径?
当前回答
对于windows机器:在尝试了大量的设置路径，删除路径等。 最后的工作是找到文件夹c:\ users \johndo \。然后删除它。之后你就可以使用Android Studio了，它会要求你下载并安装一个新的AVD，它会覆盖并创建一个新的文件夹和文件。这就解决了问题。
其他回答
打开你的android studio，然后关注工具栏。
Goto工具> SDK管理器然后
外观和行为>系统设置> Android SDK
现在在选项卡中从这里复制Android SDK位置 Android SDK
然后去你的环境变量，然后设置路径与这些变量
ANDROID_HOME ANDROID_SDK_ROOT
环境变量
ANDROID_SDK_HOME是指向根目录的指针。该文件默认创建在“C:\Users\name\. android”目录下。android”，而不是你的SDK文件夹的根目录。然后: —将ANDROID_SDK_HOME分配到SDK根文件夹将无效。 -如果你的路”。“android”文件有非ascii字符，它将无法工作。 - AVD文件夹必须在您当前的”。android”文件。
所以答案是:
Change your SDK folder, if you need, like the previous answers (inside the project on Android Studio). Close Android Studio. Control Panel > System > Advanced System Settings > Environment Variables. Add a new User variable: Variable Name: ANDROID_SDK_HOME Variable Value: C:\src (or any folder that has not problems with non-ASCII characters or S.O. privileges) THE PATH THAT YOU WILL ENTER CANNOT BE ROOT FOLDER OF YOUR ANDROID SDK!!! Open Android Studio. Make sure a folder called ".android" was created in your new location. Delete the Android Virtual Device (AVD) that you created. Close and open Android Studio. Create a new AVD and see the magic happens.
欢呼。
对我来说，问题是非ASCII字符在默认路径到AVD，这在我的情况下是:
C：\Users\MY_USER.android\dept
和MY_USER包含非ASCII字符。因此，我不得不移动我的avd到其他位置和设置
ANDROID_AVD_HOME
env变量。
我在Mac上也遇到了同样的问题，我是这么做的:
我删除了与brew一起安装的android-sdk 我将ANDROID_HOME变量设置为ANDROID_SDK_ROOT=/Users/username/Library/Android/sdk。
要修复或避免此问题，请确保:
You have an environment variable ANDROID_SDK_ROOT pointing to a root folder of android sdk. You have a correct file structure in the sdk folder. cmdline-tools, emulator, platform-tools, system-images, platforms should be present. If you don't have these folders you should install missing components. emulator is the emulator itself. system-images has iso images of OS to run in the emulator. platforms has platform packages required to compile an app for different APIs. platform-tools has adb and other necessary tools. Without these components the emulator wont start and will post the same error about broken avd path. Make sure that you downloaded through sdkmanager matching api versions of system image and platform. e.g. for API-30 platforms;android-30 and system-images;android-30;default;x86_64. Make sure that your avd devices are located in HOME/.android/avd. If you have custom location for avd devices you should create one more environment variable ANDROID_AVD_HOME pointing to /avd/ folder.
本文提供了所有环境变量的信息，但除了ANDROID_SDK_ROOT和ANDROID_AVD_HOME，你不需要任何其他的环境变量。
