如何修复“请运行 rails webpacker：安装错误：没有这样的文件或目录@rb_sysopen”？
[英]How to fix 'Please run rails webpacker: install Error: No such file or directory @ rb_sysopen"?
问题描述
I am attempting to create my first Ruby on Rails application following the documentation outlined on the website.
我正在尝试按照网站上概述的文档创建我的第一个 Ruby on Rails 应用程序。 When I attempted to run the server with 'rails server' from the cmd line I receive this error...当我尝试从 cmd 行使用“rails server”运行服务器时，我收到此错误...
C:/Ruby/rubyinstaller-2.5.5-1-x64/rubyinstaller-2.5.5-1-x64/lib/ruby/gems/2.5.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:91:in `rescue in load': Webpacker configuration file not found C:/Users/{username}/Desktop/Projects/Ruby on Rails/Blog Application/blog/config/webpacker.yml. Please run rails webpacker:install Error: No such file or directory @ rb_sysopen - C:/Users/{username}/Desktop/Projects/Ruby on Rails/Blog Application/blog/config/webpacker.yml
OS: Windows 10操作系统：Windows 10
Yarn version: 1.17.3纱线版本：1.17.3
Node.js version - v10.15.3 Node.js 版本 - v10.15.3
Rails version - 6.0.0 Rails 版本 - 6.0.0
Ruby version - Ruby 2.5.5p157 (2019-03-15 revision 67260) [x64-mingw32] Ruby 版本 - Ruby 2.5.5p157（2019-03-15 修订版 67260）[x64-mingw32]
sqlite3 version - 3.22.0 sqlite3 版本 - 3.22.0
I expect for the server to run successfully and to open localhost:3000 to Yay!我希望服务器能够成功运行并打开 localhost:3000 到 Yay！ You're on rails你在轨道上
1 个解决方案
解决方案1
26 2019-08-25 16:54:32
如果rails webpacker:install不起作用，您可能需要安装yarn然后重新创建您的应用程序。
解决方案2
-2 2020-07-10 10:18:13
I am attempting to create my first Ruby on Rails application following the documentation outlined on the website.我正在尝试按照网站上概述的文档创建我的第一个Ruby on Rails应用程序。 When I attempted to run the server with 'rails server' from the cmd line I receive this error...当我尝试从cmd行使用“ rails服务器”运行服务器时，收到此错误...
C:/Ruby/rubyinstaller-2.5.5-1-x64/rubyinstaller-2.5.5-1-x64/lib/ruby/gems/2.5.0/gems/webpacker-4.0.7/lib/webpacker/configuration.rb:91:in `rescue in load': Webpacker configuration file not found C:/Users/{username}/Desktop/Projects/Ruby on Rails/Blog Application/blog/config/webpacker.yml. Please run rails webpacker:install Error: No such file or directory @ rb_sysopen - C:/Users/{username}/Desktop/Projects/Ruby on Rails/Blog Application/blog/config/webpacker.yml
OS: Windows 10作业系统：Windows 10
Yarn version: 1.17.3纱线版本：1.17.3
Node.js version - v10.15.3 Node.js版本-v10.15.3
Rails version - 6.0.0 Rails版本-6.0.0
Ruby version - Ruby 2.5.5p157 (2019-03-15 revision 67260) [x64-mingw32] Ruby版本-Ruby 2.5.5p157（2019-03-15修订版67260）[x64-mingw32]
sqlite3 version - 3.22.0 sqlite3版本-3.22.0
I expect for the server to run successfully and to open localhost:3000 to Yay!我希望服务器能够成功运行，并向Yay打开localhost：3000！ You're on rails你在轨道上
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