Install plug-in Youcompleteme successful but unable to automatically complete C + + solution

Objective

After installing the YCM plug-in with vim-plug and resolving related dependencies, Vim-plug shows that the YCM installation was successful, but found that the CPP file was not recognized when it was edited. , and so on, and so on, and so on, but only in the string that has been previously entered to complete the completion. Obviously YCM has not really been installed successfully, if you have already installed and encountered an issue that cannot be automatically completed, please look down.

Solutions

Specify the. ycm_extra_conf.py in the VIMRC.

" ycm Specifies ycm_extra_conf.pylet g:ycm_global_ycm_extra_conf =  ' ~/dir/:/ycm/'~/.vim /bundle/youcompleteme/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py'

Install plug-in Youcompleteme successful but unable to automatically complete C + + solution