Ruby problems after Snow Leopard upgrade

1. ruby has become 1.87

2. You must first install the new xcode on the CD, which is in the "optional" directory.

3. You may need to reinstall macport.

Http://trac.macports.org/wiki/Migration

4. or upgrade macport

Http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard

$ sudo port selfupdate
$ sudo port sync
$ sudo port upgrade --force installed

5. reinstall ruby and gem

Http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard

5. reinstall ferret

Http://purplellamas.net/blog/2009/09/14/snow-leopard-migration-issues/

In fact, it is just uninstall and then install

6. reinstall mysql and mysql gem

Http://weblog.rubyonrails.org/2009/8/30/upgrading-to-snow-leopard

Note that you must reinstall mysql server and then install mysql gem

$ sudo env ARCHFLAGS="-arch x86_64" gem install mysql -- --with-mysql-config=/usr/local/mysql/bin/mysql_config

 

 

 

 

 

 

 

 

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