如何解决 Rails 中的机架应用程序错误？

Question

所以我现在正在做一个项目，我已经通过 Rails 5 中的 webpacker gem 实现了 webpack。

一切似乎都工作正常，直到我在日志文件中收到此错误：

    2018-02-14 19:46:13 -0800: Rack app error handling request { GET /packs/application-a4b639671cab02ef63f8.js }
#<Net::ReadTimeout: Net::ReadTimeout>
/usr/local/Cellar/ruby/2.5.0/lib/ruby/2.5.0/net/protocol.rb:181:in `rbuf_fill'
/usr/local/Cellar/ruby/2.5.0/lib/ruby/2.5.0/net/protocol.rb:157:in `readuntil'
/usr/local/Cellar/ruby/2.5.0/lib/ruby/2.5.0/net/protocol.rb:167:in `readline'
/usr/local/Cellar/ruby/2.5.0/lib/ruby/2.5.0/net/http/response.rb:40:in `read_status_line'
/usr/local/Cellar/ruby/2.5.0/lib/ruby/2.5.0/net/http/response.rb:29:in `read_new'
/usr/local/lib/ruby/gems/2.5.0/gems/rack-proxy-0.6.3/lib/net_http_hacked.rb:53:in `begin_request_hacked'
/usr/local/lib/ruby/gems/2.5.0/gems/rack-proxy-0.6.3/lib/rack/http_streaming_response.rb:60:in `response'
/usr/local/lib/ruby/gems/2.5.0/gems/rack-proxy-0.6.3/lib/rack/http_streaming_response.rb:29:in `headers'
/usr/local/lib/ruby/gems/2.5.0/gems/rack-proxy-0.6.3/lib/rack/proxy.rb:120:in `perform_request'
/usr/local/lib/ruby/gems/2.5.0/gems/webpacker-3.2.0/lib/webpacker/dev_server_proxy.rb:16:in `perform_request'
/usr/local/lib/ruby/gems/2.5.0/gems/rack-proxy-0.6.3/lib/rack/proxy.rb:57:in `call'
/usr/local/lib/ruby/gems/2.5.0/gems/railties-5.1.4/lib/rails/engine.rb:522:in `call'
/usr/local/lib/ruby/gems/2.5.0/gems/puma-3.11.0/lib/puma/configuration.rb:225:in `call'
/usr/local/lib/ruby/gems/2.5.0/gems/puma-3.11.0/lib/puma/server.rb:624:in `handle_request'
/usr/local/lib/ruby/gems/2.5.0/gems/puma-3.11.0/lib/puma/server.rb:438:in `process_client'
/usr/local/lib/ruby/gems/2.5.0/gems/puma-3.11.0/lib/puma/server.rb:302:in `block in run'
/usr/local/lib/ruby/gems/2.5.0/gems/puma-3.11.0/lib/puma/thread_pool.rb:120:in `block in spawn_thread'

我相信这与 webpack 有关，public/packs/但我不知道什么可能会触发错误以及如何修复它。

我希望得到更有经验的开发人员的帮助。

谢谢

Answer 1

在您的环境文件中将其注释掉。

# config.assets.quiet = true