安装sg162时。总是出现
package name: sg162.pkg
from: http://www.stata.com/stb/stb60/
checking sg162 consistency and verifying not already installed...
connection timed out -- see help r(2) for troubleshooting
could not copy http://www.stata.com/stb/stb60/sg162/spatdiag.ado
(no action taken)
请问这是什么原因造成的,我的stata版本是15.1中文版,是版本的原因吗