【发布时间】：2025-11-23 00:35:02
【问题描述】：
为什么我会收到此 Rake 错误：
$ rake --version
/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:247:in `to_specs': Could not find rake (>= 0) amongst [] (Gem::LoadError)
from /Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems/dependency.rb:256:in `to_spec'
from /Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/site_ruby/1.9.1/rubygems.rb:1231:in `gem'
from /Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin/rake:18:in `<main>'
from /Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `eval'
from /Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin/ruby_noexec_wrapper:14:in `<main>'
鉴于以下情况：
$ gem list
*** LOCAL GEMS ***
bundler (1.1.3)
rake (0.9.2.2)
rubygems-bundler (1.0.2)
rvm (1.11.3.3)
$ which rake
/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin/rake
具体来说：此错误消息是由错误引起的，还是来自配置问题（如果是后者，那么哪些步骤可以解决它）？
更新：根据要求增加终端输出：
$ which gem
/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin/gem
$ whereis rake
/usr/bin/rake
$ echo $PATH # I've edited the output as one item per line for easier reading
/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin:
/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194@global/bin:
/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin:
/Volumes/Data/sampablokuper/.rvm/bin:
/opt/local/bin:
/opt/local/sbin:
/usr/bin:
/bin:
/usr/sbin:
/sbin:
/usr/local/bin:
/usr/texbin:
/usr/X11/bin:
/usr/local/git/bin:
/Library/Application Support/VMware Fusion:
/Volumes/Data/sampablokuper/bin:
/Volumes/Data/sampablokuper/.rvm/bin
$ type rvm | head -n1
rvm is a function
$ rvm info
ruby-1.9.3-p194:
system:
uname: "Darwin spksmb.lan 10.8.0 Darwin Kernel Version 10.8.0: Tue Jun 7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386 i386"
bash: "/bin/bash => GNU bash, version 3.2.48(1)-release (x86_64-apple-darwin10.0)"
zsh: "/bin/zsh => zsh 4.3.9 (i386-apple-darwin10.0)"
rvm:
version: "rvm 1.14.3 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]"
updated: "9 hours 36 minutes 53 seconds ago"
ruby:
interpreter: "ruby"
version: "1.9.3p194"
date: "2012-04-20"
platform: "x86_64-darwin10.8.0"
patchlevel: "2012-04-20 revision 35410"
full_version: "ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin10.8.0]"
homes:
gem: "/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194"
ruby: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194"
binaries:
ruby: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin/ruby"
irb: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin/irb"
gem: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin/gem"
rake: "/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin/rake"
environment:
PATH: "/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194/bin:/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194@global/bin:/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/bin:/Volumes/Data/sampablokuper/.rvm/bin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/texbin:/usr/X11/bin:/usr/local/git/bin:/Library/Application Support/VMware Fusion:/Volumes/Data/sampablokuper/bin"
GEM_HOME: "/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194"
GEM_PATH: "/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194:/Volumes/Data/sampablokuper/.rvm/gems/ruby-1.9.3-p194@global"
MY_RUBY_HOME: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194"
IRBRC: "/Volumes/Data/sampablokuper/.rvm/rubies/ruby-1.9.3-p194/.irbrc"
RUBYOPT: ""
gemset: ""
【问题讨论】：
-
运行
rvm get stable没有帮助。 -
运行
gem update后跟rvm gemset use global（即使“全局” gemset 是我唯一的一个也是必要的）然后gem cleanup也没有帮助。 -
你也可以给
which gem，这样我们就可以比较苹果和苹果了吗？