获取IE文档出错，Server窗口句柄 ：0

获取IE文档出错，Server窗口句柄 ：0
Traceback (most recent call last):
File "D:\Program Files (x86)\ShadowBot\shadowbot-5.4.34\python\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "D:\Program Files (x86)\ShadowBot\shadowbot-5.4.34\python\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "D:\Program Files (x86)\ShadowBot\shadowbot-5.4.34\python\lib\site-packages\xbot_interpreter.py", line 67, in <module>
main()
File "D:\Program Files (x86)\ShadowBot\shadowbot-5.4.34\python\lib\site-packages\xbot_interpreter.py", line 45, in main
try:
File "C:\Users\Administrator\AppData\Local\ShadowBot\users\fcf0e490-cb81-4bb9-9217-c23a773d8e17\apps\292877af-f3b8-4b5f-b299-a00929916733\xbot_robot\main.py", line 20, in main
自助银行设备运行管理系统 = xbot_visual.web.get(web_type="ie", mode="activated", value="", use_wildcard=False, silent_running=False, wait_load_completed=True, load_timeout="20", stop_load_if_load_timeout="handleExcept", open_page=False, url=None, _block=("main", 12, "获取已打开的网页对象"))
File "<string>", line 79, in wrapper
File "<string>", line 74, in wrapper
File "<string>", line 93, in get
File "<string>", line 95, in get_active
File "<string>", line 117, in get_active
File "<string>", line 357, in _invoke
File "<string>", line 118, in execute
File "<string>", line 92, in execute
xbot.errors.UIAError: Code:13,Message:获取IE文档出错，Server窗口句柄 ：0