Address already in use - bind(2) (Errno::EADDRINUSE)
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to deploy Rails app with the Puma web server. When trying to start Puma server with a config file bundle exec puma -C config/puma.rb I get an error that the address is already in use. Does someone know how to fix this? bundle exec puma -C config/puma.rb [23699] Puma starting in cluster mode... [23699] * Version 2.11.3 (ruby 2.0.0-p353), codename: Intrepid Squirrel [23699] * Min threads: 5, max threads: 5 [23699] * Environment: development [23699] * Process workers: 2 [23699] * Preloading application Jdbc-MySQL is only for use