YouComplete的ycm問題

cd .vim/bundle/YouCompleteMe

./install.py --clang-completer

編譯完成

cp third_party/ycmd/examples/.ycm_extra_conf.py ~/.vim

在vimrc 添加

let g:ycm_server_python_interpreter='/usr/bin/python2.7'
let g:ycm_global_ycm_extra_conf='~/.vim/.ycm_extra_conf.py'

測試打開c文件，顯示

The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). Unexpected exit code 1. Type ':YcmToggleLogs ycmd_41096_stderr_g94lju2q.log' to check the logs.

依照提示:YcmToggleLogs ycmd_41096_stderr_g94lju2q.log，發現文件是空。

使用另一種方法測試，參見https://github.com/ycm-core/YouCompleteMe/issues/2831

cd ~/.vim/bundle/YouCompleteMe/third/ycmd
cp ycmd/default_settings.json .
python ycmd --options_file default_settings.json

顯示：

Traceback (most recent call last):
  File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/home/chh/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/__main__.py", line 44, in <module>
    from ycmd.hmac_plugin import HmacPlugin
  File "/home/chh/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/hmac_plugin.py", line 25, in <module>
    import requests
ImportError: No module named requests
 

解決方法，安裝requests

sudo pipe install requests

可參考https://blog.csdn.net/weixin_33910460/article/details/93499001

再次測試

python ycmd --options_file default_settings.json

顯示

serving on http://localhost:45137
ok，完成。打開C文件也無YCM提示。