Rails服务器无法在OSX 10.73中启动

Question

在我的OSX 10.7.3上安装了Rails 3.2.3和MySQL 5.6

我创建了一个名为“simple_cms”的新项目，然后在终端中尝试使用“rails server”启动webrick并且什么也没得到。

Hideyoshis-MacBook-Pro：simple_CMS gregpfeffer $ rails s /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle：dlopen（/Library/Ruby/Gems/1.8/gems/mysql2 -0.3.11 / lib / mysql2 / mysql2.bundle，9）：未加载库：libmysqlclient.18.dylib（LoadError）引用自：/Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/ mysql2 / mysql2.bundle原因：找不到图像 - /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle from /Library/Ruby/Gems/1.8/gems/mysql2-0.3 .11 / lib / mysql2.rb:9来自/Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler/runtime.rb:68:in require'from require' from /Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler/runtime.rb:68:in /Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler/runtime.rb:66：在each' from /Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler/runtime.rb:66:in require'from /Library/Ruby/Gems/1.8/gems/bundler-1.1。 3 / lib / bundler / runtime.rb：55：在each' from /Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler/runtime.rb:55:in require 'from /Library/Ruby/Gems/1.8/gems/bundler-1.1.3/lib/bundler.rb:119:in require' from /Users/gregpfeffer/Sites/simple_cms/config/application.rb:7 from /Library/Ruby/Gems/1.8/gems/railties-3.2.3/lib/rails/commands.rb:53:in /Library/Ruby/Gems/1.8/gems/railties-3.2.3/lib/rails/ commands.rb：53来自/Library/Ruby/Gems/1.8/gems/railties-3.2.3/lib/rails/commands.rb:50:in tap' from /Library/Ruby/Gems/1.8/gems/railties-3.2.3/lib/rails/commands.rb:50 from script/rails:6:in require'from script / rails：6 Hideyoshis-MacBook-Pro：simple_CMS gregpfeffer $ sudo install_name_tool -change libmysqlclient.16.dylib / usr / local / mysql / lib / libmysqlclient.16.dylib /Library/Ruby/Gems/1.8/gems/mysql2-0.2.4/lib/mysql2/mysql2.bundle install_name_tool：无法打开文件：/ Library / Ruby / Gems / 1.8 / gems / mysql2-0.2.4 / lib / mysql2 / mysql2.bundle（没有这样的文件或目录）

Answer 1

尝试添加：

export DYLD_LIBRARY_PATH=/usr/local/mysql/lib/:$DYLD_LIBRARY_PATH

到你的.bash_profile

假设您接受了mysql的默认安装位置