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[英]`connect': Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) (Mysql2::Error)
[英]Mysql2::Error: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
我正在嘗試在 Ruby on Rails 4 中執行遷移,但遇到以下錯誤:
********-C02MGBVJFD57:myapp michaelsutyak$ bundle exec rake db:migrate
rake aborted!
Mysql2::Error: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
任何想法為什么會發生這種情況?
首先確認您確實運行了mysql.server start
,因為tmp/mysql.sock
是在啟動時生成的(傳統上)。 如果您仍然遇到困難,請運行mysqladmin variables | grep socket
mysqladmin variables | grep socket
並相應地更新database.yml
的信息
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