raceback (most recent call last):
  File "E:/python/quanmin/main.py", line 189, in <module>
    k = HandleQuanmin()
  File "E:/python/quanmin/main.py", line 12, in __init__
    self.d = u2.connect_wifi('192.168.1.8')
  File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\python\lib\site-packages\uiautomator2\__init__.py", line 1877, in connect_wifi
    raise ConnectError("addr is invalid or atx-agent is not running", addr)
uiautomator2.exceptions.ConnectError: ('addr is invalid or atx-agent is not running', '192.168.1.8')