所以我正在尝试将此应用程序从Bootstrap 3更新为4并收到以下消息:
要导入的文件未找到或不可读:bootstrap / normalize
的Gemfile:
ruby '2.5.1'
gem 'bootsnap', '>= 1.1.0', require: false
gem 'bootstrap', '~> 4.1.3'
gem 'dotenv-rails'
gem 'dropzonejs-rails'
gem 'jquery-rails'
gem 'kramdown'
gem 'nokogiri', '~> 1.6', '>=1.6.7'
gem 'oauth2'
gem 'pg', '~> 0.21'
gem 'puma', '~> 3.11'
gem 'rails', '~> 5.2.0'
gem 'rake', '~> 12.3.1'
gem 'redis'
gem 'rollbar'
gem 'sass-rails', '~> 5.0'
gem 'sidekiq'
gem 'uglifier', '>= 1.3.0'
gem 'verbalize'
gem 'whenever'
gem 'will_paginate', '~> 3.1.0'
的application.js
//= require rails-ujs
//= require rails-validator
//= require jquery3
//= require popper
//= require bootstrap
//= require_tree .
Application.scss
@import "bootstrap";
@import "imports/bootstrap_theme";
@import "imports/bootstrap_modules";
@import 'imports/variables';
Gemfile.lock的
bootstrap (4.1.3)
autoprefixer-rails (>= 6.0.3)
popper_js (>= 1.12.9, < 2)
sass (>= 3.5.2)
bootstrap-sass (3.3.7)
autoprefixer-rails (>= 5.2.1)
sass (>= 3.3.4)
Application.html.erb最初具有以下内容:
<head>
<!--Bootstrap Meta Tags-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!--Font Awesome CSS-->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css" >
<!--Bootstrap CSS-->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
</head>
<body>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script>window.jQuery || document.write('<script src="../../assets/js/vendor/jquery-slim.min.js"><\/script>')</script>
<script src="../../assets/js/vendor/popper.min.js"></script>
<script src="../../dist/js/bootstrap.min.js"></script>
<!-- Icons -->
<script src="https://unpkg.com/feather-icons/dist/feather.min.js"></script>
<script>
feather.replace()
</script>
<%= yield %>
<!-- Bootstrap JS-->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
</body>
我从application.html.erb文件中删除了上面的内容,因为我正在将所有内容移动到bootstrap 4 gem .
我注意到bootstrap-sass仍然在Gemfile.lock中,但在我的生活中无法弄明白为什么它在那里/卸载它 .
如果我删除Application.scss中的导入组,我最终会
要导入的文件未找到或不可读:bootstrap-sprockets .
具有以下亮点:<%= stylesheet_link_tag'application',media:'all'%>
更新了我的Application.scss文件,如下所示:
@import "imports/bootstrap_theme";
@import "imports/bootstrap_modules";
@import 'imports/variables';
@import "bootstrap";
这现在导致:
$ color:'theme-color(“primary”)'不是'darken'的颜色
我在文件中遗漏了什么吗?
1 回答
您可能在
imports/bootstrap_modules
或其他文件中引用了已被bootstrap/reboot
替换的bootstrap/normalize
. Bootstrap已更改模块,因此您必须更改文件 .另外,如果您使用
@import "bootstrap";
导入所有内容,请考虑您不必导入imports/bootstrap_modules
有关可用的导入,请参阅this gem folder .
如果您想要更具体的答案,请提供相关信息,例如导入的文件