在`require’：没有这样的文件加载 – iconv（LoadError）
➜ expertiza git:(master) ✗ ruby -v ruby 1.8.7 (2011-06-30 patchlevel 352) [i686-darwin11.1.0] ➜ expertiza git:(master) ✗ rails -v Rails 2.3.14 ➜ expertiza git:(master) ✗ script/server /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/inflector.rb:3:in `require': no such file to load -- iconv (LoadError) from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/inflector.rb:3 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext/integer/inflections.rb:1:in `require' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext/integer/inflections.rb:1 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext/integer.rb:2:in `require' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext/integer.rb:2 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext.rb:8:in `require' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext.rb:8 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext.rb:8:in `each' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support/core_ext.rb:8 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support.rb:56:in `require' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/activesupport-2.3.14/lib/active_support.rb:56 from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.14/lib/commands/server.rb:1:in `require' from /Users/HPV/.rvm/gems/ruby-1.8.7-p352/gems/rails-2.3.14/lib/commands/server.rb:1 from script/server:3:in `require' 我试过安装
rvm pkg install readline rvm pkg install iconv rvm install 1.8.7 rvm use 1.8.7
甚至尝试过为什么在Mac OS上安装Nokogiri失败并且libiconv丢失了？ 。
什么都行不通。 请帮忙！
谢谢！
它显示iconv不存在但iconv已安装在我的生产环境中。
root@AY130/current# iconv --version iconv (Ubuntu EGLIBC 2.15-0ubuntu10.4) 2.15 Copyright (C) 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Written by Ulrich Drepper.
要解决它，请在Gemfile中添加：
gem "iconv", "~> 1.0.3"
然后运行bundle install 。
注意：iconv已被弃用了一段时间。 它被（builtin）String #codes所取代
请参见： https ： //bbs.archlinux.org/viewtopic.php？id = 160369
对于那些使用rbenv而不是rvm的人
$ which iconv $ /usr/local/bin/iconv
然后使用iconv的目录位置重新安装ruby
$ CONFIGURE_OPTS="--with-iconv-dir=/usr/local" rbenv install 1.8.7-p358
祝好运
（作为旁注，据报道，这个错误发生在Ruby 1.8.7-p3xx中）