macos - 使 session 设置保存功能与 ultisnips 配合良好

Question

我正在使用 go away and come back script 中的以下函数当我退出并启动 vim 时保存和加载 session 。它基本上将我的所有设置、缓冲区中的文件等保存在我打开 vim 的目录中的 session.vim 文件中。

function! MakeSession()
  let b:sessiondir = $HOME . "/.vim/sessions" . getcwd()
  if (filewritable(b:sessiondir) != 2)
    exe 'silent !mkdir -p ' b:sessiondir
    redraw!
  endif
  let b:filename = b:sessiondir . '/session.vim'
  exe "mksession! " . b:filename
endfunction

function! LoadSession()
  let b:sessiondir = $HOME . "/.vim/sessions" . getcwd()
  let b:sessionfile = b:sessiondir . "/session.vim"
  if (filereadable(b:sessionfile))
    exe 'source ' b:sessionfile
  else
    echo "No session loaded."
  endif
endfunction
au VimEnter * nested :call LoadSession()
au VimLeave * :call MakeSession()

最近我添加了ultisnips插件。

"Snippet engine
Plugin 'SirVer/ultisnips'
"Snippets are separated from the engine. Add this if you want them:
Plugin 'honza/vim-snippets'

现在，当创建 session.vim 并随后打开 vim 时，我会收到此错误跟踪。当我尝试编辑时，也会在 insert 模式下发生这种情况。

".vim/vimrc" 287L, 9566C Error detected while processing /Users/sudobangbang/.vim/bundle/ultisnips/autoload/UltiSnips.vim: line 15: Traceback (most recent call last):

Error detected while processing /Users/sudobangbang/.vim/bundle/ultisnips/autoload/UltiSnips.vim: line 15: File "", line 1, in Press ENTER or type command to continue Error detected while processing /Users/sudobangbang/.vim/bundle/ultisnips/autoload/UltiSnips.vim: line 15: ImportError: No module named UltiSnips

Error detected while processing function UltiSnips#FileTypeChanged: line 1: Traceback (most recent call last): Error detected while processing function UltiSnips#FileTypeChanged: line 1: NameError: name 'UltiSnips_Manager' is not defined

Error detected while processing function UltiSnips#TrackChange: line 1: Traceback (most recent call last):

如果我删除加载 session 的功能，它工作正常。这里还有 session.vim 中包含 ultisnips 的所有行。

inoremap <silent> <C-Tab> ^V^R=UltiSnips#ListSnippets()^V^M
xnoremap <silent> ^V   :call UltiSnips#SaveLastVisualSelection()^V^Mgvs
snoremap <silent> ^V   ^V^[:call UltiSnips#ExpandSnippet()^V^M
snoremap <silent> <C-Tab> ^V^[:call UltiSnips#ListSnippets()^V^M


set runtimepath=~/.vim,~/.vim/bundle/Vundle.vim,~/.vim/bundle/syntastic,~/.vim/bundle/nerdtree,~/.vim/bundle/vim-colorschemes,~/.vim/bundle/YouCompleteMe,~/.vim/bundle/supertab,~/.vim/bundle/ultisnips    ,~/.vim/bundle/vim-snippets,~/.vim/bundle/ctrlp.vim,~/.vim/bundle/vim-go,~/.vim/bundle/vim-commentary,~/.vim/bundle/vim-surround,~/.vim/bundle/vim-fugitive,~/.vim/bundle/vim-unimpaired,~/.vim/bundle/v    im-repeat,~/.vim/bundle/vim-airline,~/.vim/bundle/vim-airline-themes,~/.vim/bundle/gundo.vim,~/.vim/bundle/emmet-vim,~/.vim/bundle/html5.vim,~/.vim/bundle/vim-css-color,~/.vim/bundle/python-mode,~/.vi    m/bundle/vim-flake8,~/.vim/bundle/vim-ruby,~/.vim/bundle/vim-endwise,~/.vim/bundle/vim-rails,~/.vim/bundle/vim-bundler,~/.vim/bundle/vim-rake,~/.vim/bundle/vim-ruby-refactoring,~/.vim/bundle/apidock.v    im,~/.vim/bundle/blockle.vim,~/.vim/bundle/vim-rspec,~/.vim/bundle/javascript-libraries-syntax.vim,~/.vim/bundle/tern_for_vim,~/.vim/bundle/vim-javascript,/usr/local/share/vim/vimfiles,/usr/local/shar    e/vim/vim74,/usr/local/share/vim/vimfil

如何更改 session 函数以便 vim 正确加载 ultisnips？

vim --version

VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Jun 4 2016 11:48:12)
MacOS X (unix) version
Included patches: 1-1864
Compiled by Homebrew

Answer 1

我进行了修复，但同时牺牲了一些功能。

我从 session 加载中删除了这一行

au VimEnter * nested :call LoadSession()

并进行了键映射以手动加载 session

map <leader>l :call LoadSession()<CR>

@Sato Katsura 评论中的假设似乎是有效的。
现在我正在研究是否可以进入自动化部分，在加载所有插件时调用此函数。