问题描述
试图在Snow Leopard上运行Rails应用.
Trying to get a Rails app running on Snow Leopard.
- 下载了mysql-5.5.8-osx10.6-x86_64.dmg并运行了安装程序
- Ruby 1.8.7(默认OS X版本)
- Rails 2.3.5
当我尝试运行"rake db:migrate"时，我得到了
When I attempt to run "rake db:migrate" I get
- 耙子中止了！
- 未初始化的常量MysqlCompat :: MysqlRes
是的，我知道这已经被问过了.我已经查看了以下链接，并按照其中包含的步骤进行操作，每次的结果都是相同的.
Yes I know this has been asked before. I have already reviewed the following links and followed the steps included in them and the result is the same each time.
- Rails，MySQL和Snow Leopard
- http://techliberty.blogspot.com/2009/12/dealing-with-rake-aborted-uninitialized.html
- http://www.schmidp.com/2009/06/14/rubyrails-and-mysql-on-snow-leopard-10a380/
- Rails, MySQL and Snow Leopard
- http://techliberty.blogspot.com/2009/12/dealing-with-rake-aborted-uninitialized.html
- http://www.schmidp.com/2009/06/14/rubyrails-and-mysql-on-snow-leopard-10a380/
根据以下链接，在执行以下命令之前，我先运行"sudo gem卸载mysql"，然后运行"sudo gem clean mysql":
Prior to the following commands I run "sudo gem uninstall mysql" followed by "sudo gem clean mysql" based on the above links:
- sudo gem install mysql---with-mysql-config =/usr/local/mysql/bin/mysql_config
- sudo env ARCHFLAGS =-arch x86_64" gem install mysql---with-mysql-config =/usr/local/mysql/bin/mysql_config
它仍然失败.我只是笨拙，将不胜感激.
It is still failing. I am just flumoxed and would greatly appreciate any help.
非常感谢！
推荐答案
我自己没有经验，我正在使用Snow Leopard，RVM和Rails 2.3.5至3.0.3，但是找到了另一种可以处理卸载的视图并通过:
Not had the experience myself and I'm using Snow Leopard, RVM and rails 2.3.5 to 3.0.3, but found another view which deals with the uninstall and reinstall via :
export ARCHFLAGS="-arch i386 -arch x86_64" ;sudo gem install --no-rdoc --no-ri -v=2.7 mysql -- --with-mysql-dir=/usr/local/mysql --with-mysql-config=/usr/local/mysql/bin/mysql_config
有关更多详细信息，请参见以下发布: http ://accidentaltechnologist.com/apple/fixing-uninitialized-constant-mysqlcompatmysqlres-error-on-snow-leopard/
For more details see the posting at: http://accidentaltechnologist.com/apple/fixing-uninitialized-constant-mysqlcompatmysqlres-error-on-snow-leopard/
这篇关于Rails-MySQL错误-未初始化的常量MysqlCompat :: MysqlRes的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！