vim plug-in - vim plug-in YouCompleteMe plug-in installation failed

Question

When installing the YouCompleteMe plug-in, execute ./install.py --tern-completerWhen compiling, the prompt:

ERROR: some folders in /Users/wenci/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party are empty; you probably forgot to run:
git submodule update --init --recursive

I executed git submodule update --init --recursive and then waited for a long time and reported an error:

Cloning into '/Users/wenci/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/racerd'...
error: RPC failed; curl 56 SSLRead() return error -9806
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
fatal: clone of 'https://github.com/jwilm/racerd' into submodule path '/Users/wenci/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/racerd' failed
Failed to recurse into submodule path 'third_party/ycmd'

At first I thought it was a network problem, but later I opened an agent and it was the same. It seems that a third-party plug-in cannot be cloned. I checked online and there seems to be no solution. Does anyone know what my problem is?

vim version: 7.4.898
MacOS version: 10.12

Answer 1

https://github.com/Valloric/Y...

You can refer to it.