【发布时间】:2020-02-19 13:22:20
【问题描述】:
环境
Rails 6.0.0
Ruby 2.6.0
Amazon Linux2
什么
当我部署我的 rails 应用程序时会发生此错误
ActionView::Template::Error (Webpacker can't find application in /home/web/www/eloop-regular/public/packs/manifest.json. Possible causes:
1. You want to set webpacker.yml value of compile to true for your environment
unless you are using the `webpack -w` or the webpack-dev-server.
2. webpack has not yet re-run to reflect updates.
3. You have misconfigured Webpacker's config/webpacker.yml file.
4. Your webpack configuration is not creating a manifest.
1。除非您使用 webpack -w 或 webpack-dev-server,否则您希望为您的环境将 webpacker.yml 的 compile 值设置为 true。
我的配置/webpacker.yml 包含
production:
<<: *default
# Production depends on precompilation of packs prior to booting for performance.
compile: true
# Extract and emit a css file
extract_css: true
# Cache manifest.json for performance
cache_manifest: true
2。 webpack 尚未重新运行以反映更新。
我跑
$ RAILS_ENV=production bundle exec rails webpacker:compile
3。你错误配置了 Webpacker 的 config/webpacker.yml 文件。
在开发环境中 webpacker 工作正常。
4。您的 webpack 配置未创建清单。
manifest.json 已创建
【问题讨论】:
标签: ruby-on-rails webpack webpacker