下面是打开vim的错误提示:

Error detected while processing function 121_PollServerReady[7]..121_Pyeval:
line 4:
/root/.vim/plugged/YouCompleteMe/third_party/requests_deps/requests/requests/init.py:83: RequestsDependencyWarning: Old version of cryptography ([1, 2, 3]) may cause slowdown.
Press ENTER or type command to continue
Error detected while processing function 121_PollServerReady[7]..121_Pyeval:
line 4:
warnings.warn(warning, RequestsDependencyWarning)
Press ENTER or type command to continue

貌似不影响使用，大佬有空查一下