可能重复:
In my rails 3 app, simple_captcha doesn't display image on production mode安装mysql2宝石错误
我通过macport但创业板名单安装Ruby和Ruby宝石不包括mysql2。那么我怎么会得到安装在我的宝石列表里面的“/ opt/local/bin/gem”中的mysql2 gem
另外,什么是mysql2 gem?我有MySQL的宝石,只想使用MySQL,不确定是什么意思的MySQL2。当我尝试在应用上启动webrick时,它会给我一个mysql2错误。
感谢
更新: 我RAM sudo的创业板安装mysql2,得到了以下几点:
大厦原生扩展。这 可能需要一段时间...成功 安装mysql2-0.2.7 1宝石安装 为 mysql2-0.2.7安装文件里...
封闭类/模块“mMysql2”的 类客户端不众所周知
封闭类/模块“mMysql2”不知道安装的RDoc 文档mysql2-0.2.7 ... 类结果
封闭类/模块“mMysql2”的 类客户端不知道
封闭类/模块“mMysql2”的 类结果不知道mysql2安装
Asuming,即使文档我才不会收到以下错误,当我尝试在我的应用程序启动的WEBrick。
轨服务器:
/opt/local/lib/ruby/gems/1.8/gems/mysql2-0.2.7/lib/mysql2/mysql2.bundle: 的dlopen(/选择/本地/ LIB /红宝石/宝石/ 1.8 /宝石/ mysql2-0.2.7/LIB/mysql2/mysql2.bundle, 9):库未加载: libmysqlclient.18.dylib(LoadError)从参考
: /选择/ local/lib/ruby/gems/1.8/gems/mysql2-0.2.7/lib/mysql2/mysql2.bundle 原因:image not found - /opt/local/lib/ruby/gems/1.8/gems/mysql2- 0.2.7/lib/mysql2/mysql2.bundle from /opt/local/lib/ruby/gems/1.8/gems/mysql2-0.2.7/lib/mysql2.rb:8 from /opt/local/lib/ruby/gems/1.8/gems/bundler- 1.0.7/lib/bundler/runtime.rb:64:require' from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:64:in
require'from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb: 62:在each' from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:62:in
需要 '从 /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:ineach' from /opt/local/lib/ruby/gems/1.8/gems/bundler-1.0.7/lib/bundler/runtime.rb:51:in
需要' 从 /选择/ local/lib目录/红宝石/宝石/ 1.8 /宝石/捆扎机-1.0.7/lib目录/捆绑。rb:112:require' from /Users/summer/Sites/simple_cms/config/application.rb:7 from /opt/local/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/commands.rb:28:in
require'from /opt/local/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/commands.rb:28 from /opt/local/lib /ruby/gems/1.8/gems/railties-3.0.7/lib/rails/commands.rb:27:intap' from /opt/local/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/commands.rb:27 from script/rails:6:in
需要” 从脚本/轨道:6
你缺少的libmysqlclient-dev的头试图寻找在MacPorts的该库。这是我必须安装在我的Ubuntu上,以安装宝石。 – sirfilip 2011-05-06 06:49:53
如何将一个完全不相关的问题标记为重复? – 2015-03-16 22:51:41