准备SDK包Android模拟器时发生错误：无法下载

Question

下载 Android SDK(ANDROID STUDIO 3.5.1) 来创建模拟器时，出现以下错误

Packages to install: 
- Android Emulator (emulator)

 Preparing "Install Android Emulator (revision: 29.2.1)".
Downloading https://dl.google.com/android/repository/emulator-windows-5889189.zip
An error occurred while preparing SDK package Android Emulator: Cannot download 
'https://dl.google.com/android/repository/emulator-windows-5889189.zip': 
C:\Users\i00556\AppData\Local\Temp\PackageOperation08\emulator-windows-5889189.zip (The system 
cannot find the path specified)
, response: 200 OK.
"Install Android Emulator (revision: 29.2.1)" failed.
Failed packages:
- Android Emulator (emulator)

安装未成功完成，请参阅 IDE 以获取日志详细信息，

如何解决这个问题

Answer 1

当您尝试在模拟器仍在运行时升级模拟器时，会出现此问题。要解决此问题，您需要关闭所有正在运行的模拟器，然后尝试升级以解决问题。