Vbs call ie error: the called object has been disconnected from its client

excuse me, why?

set a=wscript.createobject ("wscript.shell")
set ie=wscript.createobject("internetexplorer.application")
ie.visible=True
wscript.sleep 2000
ie.navigate "http://www.baidu.com"
do
    wscript.sleep 200
loop until ie.readystate=4

clipboard.png

Mar.20,2021
Menu