YouCompleteme有效,但无法使用TAB完成

Question

YouCompleteme有效,但无法使用TAB完成

我使用vundle安装了YouCompleteMe.然后安装所有插件并使用安装YCM

./install.sh --clang-completer

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这就是我的vimrc的样子:

syntax on
set expandtab
set cindent
set tabstop=4
retab
set shiftwidth=4
set hlsearch
set paste
set ic
set number
colorscheme molokai
set t_Co=256

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

Plugin 'gmarik/Vundle.vim'
Plugin 'tpope/vim-fugitive'
Plugin 'tpope/vim-repeat' 
Plugin 'kien/ctrlp.vim'
Plugin 'sjl/gundo.vim'
Plugin 'Valloric/YouCompleteMe'
Plugin 'scrooloose/syntastic'
Plugin 'Valloric/ListToggle'

call vundle#end()            " required


filetype plugin indent on 

"options for syntastic"

set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*
let g:syntastic_python_checkers=['pep8', 'pylint', 'python']
let g:syntastic_enable_signs=1
let g:syntastic_auto_loc_list=1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 1
let g:syntastic_error_symbol = "X"
let g:syntastic_style_error_symbol = ">"
let g:syntastic_warning_symbol = "!"
let g:syntastic_style_warning_symbol = ">"
let g:syntastic_echo_current_error=1
let g:syntastic_enable_balloons = 1
let g:syntastic_auto_jump=1

"Gundo options"

nnoremap <F5> :GundoToggle<CR>

"CtrlP options"
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'

"Powerline stuff"
python from powerline.vim import setup as powerline_setup
python powerline_setup()
python del powerline_setup

set laststatus=2

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YCM有效但我无法使用TAB切换建议,仅使用向下和向上箭头并使用回车接受.

为什么会这样？另一个程序是否使用TAB键？

非常感谢您的帮助