我偶尔会收到这个错误.我已经在stackoverflow中阅读了一些解决方案,但它们是关于rails 2或mysql的.任何帮助将不胜感激.
ActiveRecord::StatementInvalid (Mysql2::Error: MySQL server has gone away
mysql2 ruby-on-rails-3
mysql2 ×1
ruby-on-rails-3 ×1