我正在尝试将 Webpacker 集成到我正在开发的 Rails 4 应用程序中。我已将 gem 添加到 Gemfile 并运行指令以设置使用 Webpacker 和 Vue.js 的所有内容。 Assets 在开发中编译得很好,但是当我将其推送到我们的 CI 管道时,我看到 CircleCI 返回以下错误:
ActionView::Template::Error: ActionView::Template::Error: Webpacker can't find application in /home/circleci/app/public/packs-test/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.
Your manifest contains:
{
}
不确定我需要解决哪些错误。
我的
config/webpacker.yml
文件只是使用默认设置,看起来像这样:# Note: You must restart bin/webpack-dev-server for changes to take effect
default: &default
source_path: app/javascript
source_entry_path: packs
public_root_path: public
public_output_path: packs
cache_path: tmp/cache/webpacker
check_yarn_integrity: false
webpack_compile_output: false
# Additional paths webpack should lookup modules
# ['app/assets', 'engine/foo/app/assets']
resolved_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
# Verifies that versions and hashed value of the package contents in the project's package.json
check_yarn_integrity: true
# Reference: https://webpack.js.org/configuration/dev-server/
dev_server:
https: false
host: localhost
port: 3035
public: localhost:3035
hmr: false
# 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
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
我需要更正我的 list 文件吗?如果是这样,如何?
提前致谢!
最佳答案
通过将以下内容添加到 .circleci/config.yml
来解决:
docker 形象:image: circleci/ruby:<<ruby_version>>-node-browsers
(这是必要的,以便我们有一个预装了 Node.js 的 Docker 镜像)
环境变量:NODE_ENV: test
这是必要的,以便 webpacker:compile
步骤在测试环境下运行。
以及以下步骤:
yarn_install:
steps:
- restore_cache:
keys:
- yarn-cache-v1-{{ checksum "yarn.lock" }}
- yarn-cache-v1-
- run: yarn install --cache-folder ~/.cache/yarn
- run: bundle exec rake webpacker:compile
- save_cache:
key: yarn-cache-v1-{{ checksum "yarn.lock" }}
paths:
- ~/.cache/yarn
这似乎成功了!
关于ruby-on-rails - rails 4 : getting Webpacker to work with CircleCI,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/55570569/