没看懂就跑错了git clean -fd
,看到了这个:
perrys-MacBook-Pro:pc perry_mac$ git clean -fd
Removing log/
Removing public/system/
Removing tmp/
现在,当我运行 rails s
和加载时,http://localhost:3000/
我得到:
LoadError at /
cannot load such file -- less (in /Users/perry_mac/rails_projects/pc/app/assets/stylesheets/bootstrap_and_overrides.css.less)
Rails Better Errors 显示异常发生在第 7 行
应用程序/视图/布局/application.html.erb
2 <html>
3 <head>
4 <meta name="viewport" content="width=device-width, initial-scale=1.0">
5 <title><%= content_for?(:title) ? yield(:title) : "Some Cases" %></title>
6 <meta name="description" content="<%= content_for?(:description) ? yield(:description) : "Some Radiology Cases" %>">
7 <%= stylesheet_link_tag "application", :media => "all" %>
8 <%= javascript_include_tag "application" %>
9 <%= csrf_meta_tags %>
10 <%= yield(:head) %>
11 </head>
12 <body>
现在阅读更多内容后,git clean
我担心我犯了一个可怕的错误。事实上,我不明白我可能失去了什么。的输出
Removing log/
Removing public/system/
Removing tmp/
......似乎足够无害。我离让我的应用程序再次运行仅一步之遥还是更糟?我明白任何git clean -fd
被移除的东西都是不可恢复的。
这是我 gemfile的 pastebin ,我认为它具有所有预期的宝石。
这是我的 .gitignore文件的 pastebin。
我进一步感到困惑,因为/config/database.yml
在 中.gitignore
,但文件没有被删除。
请针对这两点回答您的问题:
1)根据输出,有没有一种简单的方法可以知道我丢失了哪些文件?现在什么没了?
2) 为什么我的 Rails 应用程序停止工作,下一步如何修复它?
附录 1:
我运行了 bundle install
我运行了 railsg bootstrap:install less
perrys-MacBook-Pro:pc perry_mac$ rails g bootstrap:install less
SECURITY WARNING: No secret option provided to Rack::Session::Cookie.
This poses a security threat. It is strongly recommended that you
provide a secret to prevent exploits that may be possible from crafted
cookies. This will not be supported in future versions of Rack, and
future versions will even invalidate your existing user cookies.
Called from: /Users/perry_mac/.rvm/gems/ruby-1.9.3-p327/gems/actionpack-3.2.8/lib/action_dispatch/middleware/session/abstract_store.rb:28:in `initialize'.
insert app/assets/javascripts/application.js
create app/assets/stylesheets/application.css
identical app/assets/javascripts/bootstrap.js.coffee
conflict app/assets/stylesheets/bootstrap_and_overrides.css.less
Overwrite /Users/perry_mac/rails_projects/pc/app/assets/stylesheets/bootstrap_and_overrides.css.less? (enter "h" for help) [Ynaqdh] Y
force app/assets/stylesheets/bootstrap_and_overrides.css.less
create config/locales/en.bootstrap.yml
gsub app/assets/stylesheets/application.css
gsub app/assets/stylesheets/application.css
现在我看到了这个错误:
/Users/perry_mac/rails_projects/pc/app/assets/stylesheets/application.css.scss has already been required
我想这可能是因为:
app/assetts/stylesheets/application.css
app/assetts/stylesheets/application.css.scss
两者都包含:
*= require_self
*= require_tree .
您能否提出解决这种周期性需求的最佳方法?
如果我删除app/assetts/stylesheets/application.css
并保存空文件的内容,我的应用程序将加载并运行,但没有应用样式。