Modify the default path of Android AVD

The AVD device file is saved in a directory named. Android. By default, this directory is stored in the root directory of the user's document, such as C:/users/Administrator/documents/. Android/

1. Because of different systems, the directory may contain Chinese characters, and AVD cannot be opened (C:/users/Administrator/My Documents/. Android /)
2. I do not want to put it on drive C for personal reasons.

For the above reason, you need to modify the AVD storage path
 
Solution:

Add an environment variable android_sdk_home (this must be the name) and the variable value is: (for example, D:/Java)

(Or restart the computer first) Restart eclipse

Open Window -- preferences -- Android -- build to view default debug keystore. The value should be D: \ Java. Android \ Debug. keystore.

I modified it. If this method does not work, find another reason.