vim中的内部ruby错误

Mar*_*ett 10 ruby vim

我和vim一直有这个问题.我第一次做任何与红宝石相互作用的事情,比如:ruby puts "test",我得到了<internal:gem_prelude>:1:in 'require': cannot load such file -- rubygems.rb (LoadError).

一些可能有用的诊断信息:我的操作系统是OS X 10.11.2,Vim是7.4版,ruby是2.1.2安装了rvm,我的shell是zsh(但这也适用于bash),而我的vim完全是vanilla .

 $  ruby --version
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]
 $  rvm list

rvm rubies

=* ruby-2.1.2 [ x86_64 ]

# => - current
# =* - current && default
#  * - default

 $  which -a ruby
/Users/marcusbuffett/.rvm/rubies/ruby-2.1.2/bin/ruby
/usr/local/bin/ruby
/usr/local/bin/ruby
/usr/bin/ruby
 $  vim --version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Mar 18 2016 09:07:16)
MacOS X (unix) version
Included patches: 1-1401
Compiled by Homebrew
Huge version without GUI.  Features included (+) or not (-):
+acl             +farsi           +mouse_netterm   +syntax
+arabic          +file_in_path    +mouse_sgr       +tag_binary
+autocmd         +find_in_path    -mouse_sysmouse  +tag_old_static
-balloon_eval    +float           +mouse_urxvt     -tag_any_white
-browse          +folding         +mouse_xterm     -tcl
++builtin_terms  -footer          +multi_byte      +terminfo
+byte_offset     +fork()          +multi_lang      +termresponse
+channel         -gettext         -mzscheme        +textobjects
+cindent         -hangul_input    +netbeans_intg   +title
-clientserver    +iconv           +packages        -toolbar
+clipboard       +insert_expand   +path_extra      +user_commands
+cmdline_compl   +job             +perl            +vertsplit
+cmdline_hist    +jumplist        +persistent_undo +virtualedit
+cmdline_info    +keymap          +postscript      +visual
+comments        +langmap         +printer         +visualextra
+conceal         +libcall         +profile         +viminfo
+cryptv          +linebreak       +python          +vreplace
+cscope          +lispindent      -python3         +wildignore
+cursorbind      +listcmds        +quickfix        +wildmenu
+cursorshape     +localmap        +reltime         +windows
+dialog_con      -lua             +rightleft       +writebackup
+diff            +menu            +ruby            -X11
+digraphs        +mksession       +scrollbind      -xfontset
-dnd             +modify_fname    +signs           -xim
-ebcdic          +mouse           +smartindent     -xsmp
+emacs_tags      -mouseshape      -sniff           -xterm_clipboard
+eval            +mouse_dec       +startuptime     -xterm_save
+ex_extra        -mouse_gpm       +statusline      -xpm
+extra_search    -mouse_jsbterm   -sun_workshop
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  fall-back for $VIM: "/usr/local/share/vim"
Compilation: /usr/bin/clang -c -I. -Iproto -DHAVE_CONFIG_H   -F/usr/local/Frameworks -DMACOS_X_UNIX  -Os -w -pipe -march=native -mmacosx-version-min=10.11 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1
Linking: /usr/bin/clang   -L. -L/Users/travis/.sm/pkg/active/lib -fPIC -Bstatic -fstack-protector -L/usr/local/lib -F/usr/local/Frameworks -Wl,-headerpad_max_install_names -o vim        -lm  -lncurses -liconv -framework Cocoa   -fstack-protector  -L/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE -lperl -framework Python   -lruby-static -framework CoreFoundation -lobjc -L/Users/marcusbuffett/.rvm/rubies/ruby-2.1.2/lib
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Bor*_*aMa 2

假设ruby从命令行使用时这对您正常有效,我怀疑问题来自于您尝试在 VIM 中使用 RVM ruby​​,而VIM默认情况下不使用登录 shell 。另一方面,RVM 的初始化是在 shell 初始化脚本中完成的,这些脚本仅在登录 shell 中运行,例如当您打开终端时获得的登录 shell。

现在,由于您还安装了系统 ruby /usr/local​​,因此 VIM 会看到该系统 ruby​​ 而不是 RVM 的系统 ruby​​。我猜你的系统 ruby​​ 中没有安装 ruby​​gems。

因此,一种快速方法是强制 VIM 使用登录 shell,使其行为方式与命令行相同。这在这个问题中得到了回答,我从那里引用:

# ~/.vimrc
set shell=bash\ -l
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另一种选择是手动设置 VIM 路径,以便第一个找到的路径ruby是来自 RVM 的路径,而不是系统路径。