如何解决ruby项目访问MySQL时出现的LoadError长尾词疑问？

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我正在尝试我的第一个Ruby项目。导航到正确的目录并输入命令：`$ rails server`。收到以下错误消息：`/Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2.rb:7:in require': dlopen(/Users/Rozey/rvm): no such file or directory`

我正在尝试访问我的第一个 ruby项目.导航到正确的目录并键入：

$rails server

我收到以下错误消息：

/Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2.rb:7:in require': dlopen(/Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle, 9): Library not loaded: libmysqlclient.18.dylib (LoadError)
Referenced from: /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle
Reason: image not found - /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2/mysql2.bundle
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/mysql2-0.2.6/lib/mysql2.rb:7:in‘
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:68:in require'
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:68:inblock (2 levels) in require’
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:66:in each'
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:66:inblock in require’
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:55:in each'
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler/runtime.rb:55:inrequire’
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/bundler-1.0.10/lib/bundler.rb:120:in require'
from /Users/Rozey/Sites/first_project/config/application.rb:7:in‘
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.5/lib/rails/commands.rb:28:in require'
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.5/lib/rails/commands.rb:28:inblock in ‘
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.5/lib/rails/commands.rb:27:in tap'
from /Users/Rozey/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.5/lib/rails/commands.rb:27:in‘
from script/rails:6:in require'
from script/rails:6:in‘

我之前使用RVM安装了mysql2 gem.我知道可能有一个简单的修复,但我是新手,所以我感谢你的帮助.

一些额外的信息：

Rozey$which ruby
/Users/Rozey/.rvm/rubies/ruby-1.9.2-p180/bin/ruby
Rozey$which mysql
/usr/local/mysql/bin/mysql

你有没有看过 How to fix “dlopen(/Library/Ruby/Gems/1.8/gems/mysql-2.7/lib/mysql.bundle, 9): Library not loaded: /usr/local/mysql/lib/mysql/libmysqlclient.15.dylib”?

看起来它可能是一个类似的问题