Ruby on rails ActiveRecord:：ConnectionNote已使用正确的YAML设置建立

我刚刚启动了一个新的

spree

应用程序。 我生成了项目，安装了

capistrano

和其他gems

当我运行

rakedb:create

（以及任何其他任务）时（使用

--trace

）

这是

config/database.yml

# MySQL.  Versions 4.1 and 5.0 are recommended.
# 
# Install the MYSQL driver
#   gem install mysql2
#
# Ensure the MySQL gem is defined in your Gemfile
#   gem 'mysql2'
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: project_it_development
  pool: 5
  username: dever
  password: dever
  socket: /var/run/mysqld/mysqld.sock

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: project_it_test
  pool: 5
  username: dever
  password: dever
  socket: /var/run/mysqld/mysqld.sock

production:
  adapter: postgres
  encoding: utf8
  reconnect: false
  database: project_it
  pool: 5
  username: user-production
  password: pwd-user-production
  socket: /var/run/mysqld/mysqld.sock

因为我在本地机器上使用mysql，无法正确编译gem

pg

，所以我运行了

bundle--没有生产

我可以使用mysql客户端的凭据登录。这里可能有什么问题？
似乎您使用的是旧版本
spree\u core-0.40.0/lib/spree\u core/find\u by_param.rb:104:in

尝试在GEM文件中指定它，如

gem 'spree', '1.1.0'

然后安装新版本并\或清理旧版本。
是的，它解决了问题。谢谢
# MySQL.  Versions 4.1 and 5.0 are recommended.
# 
# Install the MYSQL driver
#   gem install mysql2
#
# Ensure the MySQL gem is defined in your Gemfile
#   gem 'mysql2'
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: project_it_development
  pool: 5
  username: dever
  password: dever
  socket: /var/run/mysqld/mysqld.sock

# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
  adapter: mysql2
  encoding: utf8
  reconnect: false
  database: project_it_test
  pool: 5
  username: dever
  password: dever
  socket: /var/run/mysqld/mysqld.sock

production:
  adapter: postgres
  encoding: utf8
  reconnect: false
  database: project_it
  pool: 5
  username: user-production
  password: pwd-user-production
  socket: /var/run/mysqld/mysqld.sock

gem 'spree', '1.1.0'