Rails Angular Webpack領班

Question

我使用此命令創建了一個新的Rails應用

rails new anrails --webpack=angular -d postgresql -T

除了這些警告和錯誤之外，

warning fsevents@1.1.2: The platform "linux" is incompatible with this module.
warning "rails-erb-loader@5.0.2" has incorrect peer dependency "webpack@2".

An unexpected error occurred: "EPROTO: protocol error, symlink '../acorn/bin/acorn' -> '/vagrant/Sites/anrails/node_modules/acorn-dynamic-import/node_modules/.bin/acorn'".

warning "webpack-dev-middleware@1.11.0" has unmet peer dependency "webpack@^1.0.0 || ^2.0.0 || ^3.0.0".
warning "webpack-dev-server@2.5.1" has unmet peer dependency "webpack@^2.2.0 || ^3.0.0".

error An unexpected error occurred: "EPROTO: protocol error, symlink '../../../multicast-dns/cli.js' -> '/vagrant/Sites/anrails/node_modules/bonjour/node_modules/.bin/multicast-dns'".

我收到消息：Webpacker已成功安裝。

然后，它安裝angular及其依賴項，並得到此錯誤

error An unexpected error occurred: "EPROTO: protocol error, symlink '../../../json5/lib/cli.js' -> '/vagrant/Sites/anrails/node_modules/loader-utils/node_modules/.bin/json5'".

之后，我得到消息：Webpacker現在支持angular和Typescript。

所以我在應用程序的根文件夾中創建一個Procfile

web: bundle exec rails s -b 0.0.0.0
webpacker: bin/webpack-dev-server

並運行領班開始並獲得以下信息

09:40:39 web.1       | started with pid 4514
09:40:39 webpacker.1 | started with pid 4515
09:40:40 webpacker.1 | yarn run v0.27.5
09:40:40 webpacker.1 | error Command "webpack-dev-server" not found.
09:40:40 webpacker.1 | info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
09:40:40 webpacker.1 | exited with code 1
09:40:40 system      | sending SIGTERM to all processes
09:40:41 web.1       | terminated by SIGTERM

運行在Windows上的vagrant中，ruby 2.4.1p111，Rails 5.1.2，node 6.11.1，yarn 0.27.5

Answer 1

正如您的代碼所說： error Command "webpack-dev-server" not found. 您的bin文件夾中有問題。

例如我的看起來像這樣：

首先檢查您的文件夾，看看是否一切就緒。

和..您是否嘗試過使用當前文件夾點？： ./bin/webpack-dev-server ？