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Javascript Rails web app:Rack app错误处理请求{GET/packs/js/application-682c14949987e19a8380.js}_Javascript_Html_Ruby On Rails_Webpack_Puma - Fatal编程技术网

Javascript Rails web app:Rack app错误处理请求{GET/packs/js/application-682c14949987e19a8380.js}

Javascript Rails web app:Rack app错误处理请求{GET/packs/js/application-682c14949987e19a8380.js},javascript,html,ruby-on-rails,webpack,puma,Javascript,Html,Ruby On Rails,Webpack,Puma,当我在本地版本的Rails 6应用程序上加载主视图(或任何视图)时(我正在通过localhost使用webpack dev server运行该应用程序),将加载页面,但不会加载javascript,因为当webpack调用我的app/javascript/packs目录中的application.js时,我会继续收到以下内部服务器错误: 2020-07-28 18:04:57 -0500: HTTP parse error, malformed request (): #<

当我在本地版本的Rails 6应用程序上加载主视图(或任何视图)时(我正在通过localhost使用webpack dev server运行该应用程序),将加载页面,但不会加载javascript,因为当webpack调用我的app/javascript/packs目录中的application.js时,我会继续收到以下内部服务器错误:

    2020-07-28 18:04:57 -0500: HTTP parse error, malformed request ():
    #<Puma::HttpParserError: Invalid HTTP format, parsing fails.
    
    --- 
    2020-07-28 18:04:57 -0500: Rack app error handling request { GET /packs/js/application-682c14949987e19a8380.js }
    
    #<OpenSSL::SSL::SSLError: SSL_connect returned=1 errno=0 state=error: wrong version number>
在我的application.html.slim文件中,我使用javascript_pack_标记调用application.js文件:

html
  head
    title Domus
    = csrf_meta_tags
    = csp_meta_tag

    = stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload'
    = javascript_pack_tag 'application', 'data-turbolinks-track': 'reload'

  body
    = yield
我的webpacker.yml文件如下所示:

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: true

  resolved_paths: []

  cache_manifest: false

  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

  check_yarn_integrity: true

  dev_server:
    https: true
    host: localhost
    port: 3000
    public: localhost:3000
    hmr: false
    inline: false
    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/**'
default:&default
源路径:app/javascript
来源\输入\路径:包
public\u root\u路径:public
公共\u输出\u路径:包
缓存路径:tmp/cache/webpacker
检查纱线的完整性:错误
网页包编译输出:true
已解析的路径:[]
缓存清单:false
提取css:false
静态资源扩展:
-jpg先生
-.jpeg
-.png
-.gif
-蒂芙先生
-.ico
-.svg
-.eot
-.otf
-.ttf
-沃夫先生
-woff2先生
扩展:
-mjs先生
-.js
-萨斯先生
-.scss
-.css
-.module.sass
-.module.scss
-.module.css
-.png
-.svg
-.gif
-.jpeg
-jpg先生
发展:

您必须在不同的端口中运行rails服务器和webpack dev服务器,rails通常在端口3000中运行,而webpacker默认使用3035,因此在webpacker.yml中,请确保使用不同的端口:

端口:3035
public:localhost:3035

您可能还必须在webpack.yml中禁用
https
,具体取决于您的设置。

我先运行
bin/webpack dev server
,然后运行
rails s

解决了这个问题。我相信问题可能是webpack没有在packs目录中创建manifest.json文件。您是如何解决这个问题的?
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: true

  resolved_paths: []

  cache_manifest: false

  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

  check_yarn_integrity: true

  dev_server:
    https: true
    host: localhost
    port: 3000
    public: localhost:3000
    hmr: false
    inline: false
    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/**'