Question

几天来，我一直在努力使用Rails应用程序。我尽我所能，在SO上问了一些问题，并试图收集所有可能的信息和技巧。以下是摘要：

前几天，当我跑rails s时，我得到以下内容，因为我知道我删除了ruby-2.0.0-p0：

`require': dlopen(/Users/git/gitlab/vendor/bundle/ruby/2.0.0/gems/posix-spawn-0.3.6/lib/posix_spawn_ext.bundle, 9): Library not loaded: /home/.rvm/rubies/ruby-2.0.0-p0/lib/libruby.2.0.0.dylib (LoadError)
      Referenced from: /Users/git/gitlab/vendor/bundle/ruby/2.0.0/gems/posix-spawn-0.3.6/lib/posix_spawn_ext.bundle
      Reason: image not found - /Users/git/gitlab/vendor/bundle/ruby/2.0.0/gems/posix-spawn-0.3.6/lib/posix_spawn_ext.bundle

我被告知这可能与RVM有关。我从RVM切换到rbenv，我卸载/重新安装了Ruby（不是内置的OS X）和Rails，并在运行rails s时得到了相同的消息。

然后我卸载并完全删除了Macports并再次使用rbenv并获得相同的消息。

我尝试将/home/.rvm/rubies/ruby-2.0.0-p0/lib/libruby.2.0.0.dylib符号链接到/usr/local，我收到了相同的消息。

我尝试过导出DYLD_LIBRARY_PATH，但我得到了同样的信息。

我卸载了rbenv，Rails，然后我又回到了Macports和RVM，我仍然收到同样的消息。

有人可以帮忙吗？

我正在使用OS X.

ruby -v outputs ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.4.0] rails -v outputs Rails 3.2.13

我删除了ruby-2.0.0-p0。

编辑：

grep rvm ~/.bashrc输出：

PATH=$HOME/.rvm/bin:$PATH # Add RVM to PATH for scripting

grep rvm ~/.bash_profile输出：

[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

echo $PATH输出：

/home/.rvm/gems/ruby-2.0.0-p195/bin:/home/.rvm/gems/ruby-2.0.0-p195@global/bin:/home/.rvm/rubies/ruby-2.0.0-p195/bin:/home/.rvm/bin:/opt/local/bin:/opt/local/sbin:/Applications/MAMP/bin/php/php5.4.4/bin:/usr/local/ActivePerl-5.16/site/bin:/usr/local/ActivePerl-5.16/bin:/usr/local/mysql/bin:/sw/bin:/sw/sbin:/opt/local/bin:/opt/local/sbin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/git/bin:/usr/local/ant/bin:/usr/local/mongodb/bin:/home/bin:/Users/otherhome/Desktop/Sites/apache-ant/bin:/usr/local/bro/bin:/opt/bro/bin

gem env输出：

RubyGems Environment:
  - RUBYGEMS VERSION: 2.0.3
  - RUBY VERSION: 2.0.0 (2013-05-14 patchlevel 195) [x86_64-darwin12.4.0]
  - INSTALLATION DIRECTORY: /home/.rvm/gems/ruby-2.0.0-p195
  - RUBY EXECUTABLE: /home/.rvm/rubies/ruby-2.0.0-p195/bin/ruby
  - EXECUTABLE DIRECTORY: /home/.rvm/gems/ruby-2.0.0-p195/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-darwin-12
  - GEM PATHS:
     - /home/.rvm/gems/ruby-2.0.0-p195
     - /home/.rvm/gems/ruby-2.0.0-p195@global
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/

rvm info输出：

system:
    uname:       "Darwin MacBook-Pro-de-moi.local 12.4.0 Darwin Kernel Version 12.4.0: Wed May  1 17:57:12 PDT 2013; root:xnu-2050.24.15~1/RELEASE_X86_64 x86_64"
    system:      "osx/10.8/x86_64"
    bash:        "/bin/bash => GNU bash, version 3.2.48(1)-release (x86_64-apple-darwin12)"
    zsh:         "/bin/zsh => zsh 4.3.11 (i386-apple-darwin12.0)"

  rvm:
    version:      "rvm 1.21.7 () by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]"
    updated:      "13 hours 8 minutes 18 seconds ago"

  ruby:
    interpreter:  "ruby"
    version:      "2.0.0p195"
    date:         "2013-05-14"
    platform:     "x86_64-darwin12.4.0"
    patchlevel:   "2013-05-14 revision 40734"
    full_version: "ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.4.0]"

  homes:
    gem:          "/home/.rvm/gems/ruby-2.0.0-p195"
    ruby:         "/home/.rvm/rubies/ruby-2.0.0-p195"

  binaries:
    ruby:         "/home/.rvm/rubies/ruby-2.0.0-p195/bin/ruby"
    irb:          "/home/.rvm/rubies/ruby-2.0.0-p195/bin/irb"
    gem:          "/home/.rvm/rubies/ruby-2.0.0-p195/bin/gem"
    rake:         "/home/.rvm/gems/ruby-2.0.0-p195@global/bin/rake"

  environment:
    PATH:         "/home/.rvm/gems/ruby-2.0.0-p195/bin:/home/.rvm/gems/ruby-2.0.0-p195@global/bin:/home/.rvm/rubies/ruby-2.0.0-p195/bin:/home/.rvm/bin:/opt/local/bin:/opt/local/sbin:/Applications/MAMP/bin/php/php5.4.4/bin:/usr/local/ActivePerl-5.16/site/bin:/usr/local/ActivePerl-5.16/bin:/usr/local/mysql/bin:/sw/bin:/sw/sbin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/git/bin:/usr/local/ant/bin:/usr/local/mongodb/bin:/home/bin:/Users/otherhome/Desktop/Sites/apache-ant/bin:/usr/local/bro/bin:/opt/bro/bin"
    GEM_HOME:     "/home/.rvm/gems/ruby-2.0.0-p195"
    GEM_PATH:     "/home/.rvm/gems/ruby-2.0.0-p195:/home/.rvm/gems/ruby-2.0.0-p195@global"
    MY_RUBY_HOME: "/home/.rvm/rubies/ruby-2.0.0-p195"
    IRBRC:        "/home/.rvm/rubies/ruby-2.0.0-p195/.irbrc"
    RUBYOPT:      ""
    gemset:       ""

which ruby输出：

/home/.rvm/rubies/ruby-2.0.0-p195/bin/ruby

Answer 1

你认为它应该使用来自捆绑器的--deployment /或--path - 它是宝石的路径：/Users/git/gitlab/vendor/bundle/ruby/2.0.0/gems，不幸的是捆绑器没有足够的智能并且无法正确处理ruby中的更改，您需要再次删除整个目录rm -rf /Users/git/gitlab/vendor/bundle和bundle install。

我建议你停止使用来自bundler的--deployment /或--path标志，删除目录rm -rf /Users/git/gitlab/vendor/bundle，rm -rf /Users/git/gitlab/.bundle/并在gemset中安装gems，这样这个问题就会出现不会再发生了。

如果是capistrano部署，请为bundler/capistrano设置此标志：

set :bundle_dir, ''
set :bundle_flags, '--system --quiet'

防止在bundler中使用--deployment和--path标记。

在卸载并重新安装Ruby和Rails的方法很多之后，为什么不能让我找到它呢？

1 个答案: