ie浏览器上传文件报错

影刀浏览器上传文件正常，ie浏览器报错，报错信息如下：

Traceback (most recent call last):
File "D:\2.tool\ShadowBot\shadowbot-5.0.57\python\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "D:\2.tool\ShadowBot\shadowbot-5.0.57\python\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "D:\2.tool\ShadowBot\shadowbot-5.0.57\python\lib\site-packages\xbot_interpreter.py", line 67, in <module>
main()
File "D:\2.tool\ShadowBot\shadowbot-5.0.57\python\lib\site-packages\xbot_interpreter.py", line 45, in main
try:
File "C:\Users\lenovo\AppData\Local\ShadowBot\users\273f2699-5f01-4751-8335-8e7f3dad5859\apps\0a866ef9-9bd8-4531-9172-035d1e0340eb\xbot_robot\main.py", line 16, in main
xbot_visual.web.element.upload(browser=web_page, element=package.selector("选择文件_o03"), file_name=file_paths, simulate=False, clipboard_input=False, input_type="automatic", wait_dialog_appear_timeout="20", force_ime_ENG=False, send_key_delay="50", focus_timeout="1000", _block=("main", 8, "上传文件"))
File "<string>", line 112, in wrapper
File "<string>", line 107, in wrapper
File "<string>", line 743, in upload
File "<string>", line 763, in upload
File "<string>", line 338, in choose_file_dialog
File "<string>", line 282, in handle_upload_dialog
File "<string>", line 276, in handle_upload_dialog
File "<string>", line 354, in _invoke
File "<string>", line 113, in execute
File "<string>", line 90, in execute
xbot.errors.UIAError: Code:-1,Message:Object reference not set to an instance of an object.