Rails没有连接到MySQL

Question

I'm trying to get my database to connect and interact properly with my SQL Database. When I type...

rake db:schema:dump

I get........

simple_cms gregpfeffer$ rake db:schema:dump
dyld: lazy symbol binding failed: Symbol not found: _mysql_get_client_info
  Referenced from: /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
  Expected in: flat namespace

dyld: Symbol not found: _mysql_get_client_info
  Referenced from: /Library/Ruby/Gems/1.8/gems/mysql2-0.3.11/lib/mysql2/mysql2.bundle
  Expected in: flat namespace

Trace/BPT trap: 5

I edited my database.yml to now read...

#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql
  encoding: utf8
  reconnect: false
  database: simple_cms_development
  pool: 5
  username: simple_cms      
  password: XXXXXXXXXX
  socket: /tmp/mysql.sock

Any idea whats going on here? I have both the mySQL and mySQL2 gem installed, not sure if that helps.

Thanks so much! Greg Pfeffer

Answer 1

Try using mysql2 as adapter. It seems you are using the mysql2 gem.

  adapter: mysql2