2

我在 Rails 6 应用程序中有这些错误,并且所有 javascript 都不起作用:

ERROR in ./app/javascript/packs/application.js
Module not found: Error: Can't resolve '@rails/activestorage' in '/Users/jrsahuquillo/Dropbox/myappname/app/javascript/packs'
 @ ./app/javascript/packs/application.js 9:0-31

ERROR in ./app/javascript/packs/application.js
Module not found: Error: Can't resolve '@rails/ujs' in '/Users/jrsahuquillo/Dropbox/myappname/app/javascript/packs'
 @ ./app/javascript/packs/application.js 5:0-21

package.json的是:

{
  "name": "myappname",
  "private": true,
  "dependencies": {
    "@rails/actioncable": "^6.0.0-alpha",
    "@rails/activestorage": "^6.0.2",
    "@rails/ujs": "^6.0.2",
    "@rails/webpacker": "4.2.0",
    "bootstrap": "^4.4.1",
    "jquery": "^3.4.1",
    "jquery-ui": "^1.12.1",
    "jquery-ui-dist": "^1.12.1",
    "popper.js": "^1.16.0",
    "serialize-javascript": "2.1.2",
    "turbolinks": "^5.2.0"
  },
  "version": "0.1.0",
  "devDependencies": {
    "webpack-dev-server": "^3.8.0"
  },
  "optionalDependencies": {
    "fsevents": "2.0.0"
  }
}

application.js

require("@rails/ujs").start();
require("turbolinks").start();
require("@rails/activestorage").start();
require("channels");
require("bootstrap/dist/js/bootstrap");

app/views/layouts/application.html.erb

<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= stylesheet_pack_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>

它工作正常,但我不知道它何时以及为什么停止工作。有人可以帮助我吗?

4

3 回答 3

7

对不起,我还解决了。在出现错误之前,我安装了yarn autoclean,后来我发现.yarnclean里面是这样的:

# asset directories
docs
doc
website
images
assets

我删除了这个,错误消失了。

于 2019-12-15T19:25:31.573 回答
3

运行命令。我猜 node_modules 有问题。

yarn add rails-ujs turbolinks
npm install rails-ujs turbolinks
于 2020-06-09T19:01:04.387 回答
0

运行系统测试时遇到此错误并设法通过删除 node_modules 文件夹和缓存在 /tmp 文件夹中的任何内容然后重新运行来修复它yarn install

对我来说问题的原因是:

最近跑了yarn autoclean --init yarn autoclean --force,然后试图扭转它,因为一切都搞砸了。

于 2021-10-21T09:04:00.383 回答