【发布时间】:2011-07-20 14:22:52
【问题描述】:
这几天我一直在修修补补,但我仍然遇到同样的错误。对于初学者,我已经能够以 sqlite 作为数据库启动一个新的 rails 应用程序,但我们正在开发的应用程序使用 Mysql。因此,当我转到应用程序目录并键入“rails server”时,它会给我以下信息:
/Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.7/lib/mysql2.rb:8:in `require': dlopen(/Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.7/lib/mysql2/mysql2.bundle, 9): Library not loaded: libmysqlclient.18.dylib (LoadError)
Referenced from: /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.7/lib/mysql2/mysql2.bundle
Reason: image not found - /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.7/lib/mysql2/mysql2.bundle
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/mysql2-0.2.7/lib/mysql2.rb:8:in `<top (required)>'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `require'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `each'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:66:in `block in require'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `each'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler/runtime.rb:55:in `require'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/bundler-1.0.15/lib/bundler.rb:120:in `require'
from /Users/gojinjedi/Sites/bluey/config/application.rb:7:in `<top (required)>'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/railties-3.0.7/lib/rails/commands.rb:28:in `require'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/railties-3.0.7/lib/rails/commands.rb:28:in `block in <top (required)>'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/railties-3.0.7/lib/rails/commands.rb:27:in `tap'
from /Users/gojinjedi/.rvm/gems/ruby-1.9.2-p180@rails3/gems/railties-3.0.7/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
所以(我认为)没有安装 MySQL 开发头文件,我到处搜索如何安装它们,并尝试了大多数安装命令行但尚未成功。我尝试过的命令示例:
gem install mysql2
sudo env ARCHFLAGS="-arch i386" gem install mysql -- --with-mysql-dir=/usr/local/mysql --with-mysql-lib=/usr/local/mysql/lib --with-mysql-include=/usr/local/mysql/include
我在 app 目录中执行了 bundle install、bundle update 和 bundle 命令...我的选项用完了...你能帮帮我吗?
我在 mac osx 10.7 上
【问题讨论】:
-
实际上,如果您运行的是 MacOS 10.7,您应该使用
ARCHFLAGS="-arch x86_64" -
可惜改成
"ARCHFLAGS="-arch x86_64"后还是一样的消息
标签: mysql ruby-on-rails macos