当我运行webpack-dev-server时，它只编译manifest。Json文件，包含编译后的。js和。js的路径。地图文件。
当我启动rails服务器时，我可以在google控制台看到它找不到编译过的js文件:
GET http://localhost:3001/packs/js/application-f382a9fe03d59bcf5484.js net::ERR_ABORTED 404 (Not Found)
如何解决这个问题?
这是我的配置/webpack/development.js
process.env.NODE_ENV = process.env.NODE_ENV || 'development'
const environment = require('./environment')
environment.config.output.filename = '[name]-[hash].js'
module.exports = environment.toWebpackConfig()
application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>Top</title>
<meta name="viewport" content="width=device-width,initial-scale=1">
<%= csrf_meta_tags %>
<%= csp_meta_tag %>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>
</head>
<body>
<%= yield %>
</body>
</html>
配置/webpacker.yml
default: &default
source_path: app/javascript
source_entry_path: packs
public_root_path: public
public_output_path: packs
cache_path: tmp/cache/webpacker
webpack_compile_output: true
# Additional paths webpack should lookup modules
# ['app/assets', 'engine/foo/app/assets']
additional_paths: []
# Reload manifest.json on all requests so we reload latest compiled packs
cache_manifest: false
# Extract and emit a css file
extract_css: false
static_assets_extensions:
- .jpg
- .jpeg
- .png
- .gif
- .tiff
- .ico
- .svg
- .eot
- .otf
- .ttf
- .woff
- .woff2
extensions:
- .mjs
- .js
- .sass
- .scss
- .css
- .module.sass
- .module.scss
- .module.css
- .png
- .svg
- .gif
- .jpeg
- .jpg
development:
<<: *default
compile: true
# Reference: https://webpack.js.org/configuration/dev-server/
dev_server:
https: false
host: localhost
port: 3035
public: localhost:3035
hmr: true
# Inline should be set to true if using HMR
inline: true
overlay: true
compress: true
disable_host_check: true
use_local_ip: false
quiet: false
pretty: false
headers:
'Access-Control-Allow-Origin': '*'
watch_options:
ignored: '**/node_modules/**'
test:
<<: *default
compile: true
# Compile test packs to a separate directory
public_output_path: packs-test
production:
<<: *default
# Production depends on precompilation of packs prior to booting for performance.
compile: false
# Extract and emit a css file
extract_css: true
# Cache manifest.json for performance
cache_manifest: true
我有同样的问题，通过更新config/webpack/development.js解决
process.env.NODE_ENV = process.env.NODE_ENV || 'development'
const environment = require('./environment')
const config = environment.toWebpackConfig();
config.output.filename = "[name].js"
module.exports = config;