验证码识别今天突然用不了

Traceback (most recent call last):
File "D:\影刀\ShadowBot\shadowbot-5.1.25\python\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "D:\影刀\ShadowBot\shadowbot-5.1.25\python\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "D:\影刀\ShadowBot\shadowbot-5.1.25\python\lib\site-packages\xbot_interpreter.py", line 67, in <module>
main()
File "D:\影刀\ShadowBot\shadowbot-5.1.25\python\lib\site-packages\xbot_interpreter.py", line 45, in main
try:
File "C:\Users\80988\AppData\Local\ShadowBot\users\abe38f33-c11e-49f7-b77b-ed5af27007dd\apps\b10b4540-6d36-403f-9169-5551b8b60cc3\xbot_robot\main.py", line 17, in main
captcha_result = xbot_visual.web_service.captcha(engine_type="ttshitu", username="zijianger", password=xbot_visual.decrypt("{\"secret\":3,\"value\":\"K0mDniW1cJsDVMMhUPc1sw==\"}"), captcha_type="3", third_party_code="ttshitu_3_predict", image_source="web_element", image_file=None, image_browser=web_page, image_web_selector=package.selector("图片"), image_window=None, image_win_selector=None, image_region_x1="0", image_region_y1="0", image_region_x2="0", image_region_y2="0", imageback_source="screen", back_image_file=None, imageback_browser=None, imageback_web_selector=None, imageback_window=None, imageback_win_selector=None, imageback_region_x1="0", imageback_region_y1="0", imageback_region_x2="0", imageback_region_y2="0", typename=None, is_to96dpi=False, remark=None, _block=("main", 9, "验证码识别"))
File "<string>", line 79, in wrapper
File "<string>", line 74, in wrapper
File "<string>", line 833, in captcha
File "<string>", line 43, in captcha
ValueError: WebClientRequestException: connection timed out: pla-predict-srv.default.svc.cluster.local/172.21.10.158:5000; nested exception is io.netty.channel.ConnectTimeoutException: connection timed out: pla-predict-srv.default.svc.cluster.local/172.21.10.158:5000

上面是错误信息，为什么用不了？