我如何解决此“无法加载此类文件-/home/max/app_project/app/controllers/registrations_controller.rb”

Question

我不希望用户在编辑个人资料时输入当前密码。但是设置完之后，这是我进入Edit Profile页面localhost：3000 / profile时遇到的错误This is an image of the error

cannot load such file -- /home/max/app_project/app/controllers/registrations_controller.rb

这就是我的registrations_controller.rb和routes.rb]中的内容

app/controllers/registrations_controller.rb

class RegistrationsController < Devise::RegistrationsController
    protected
        def update_resource(resource, params)
            resource.update_without_password(params)
        end
end



==============================================================================================


config/routes.rb

Rails.application.routes.draw do
  root 'pages#home'

  devise_for :users,
              path: '',
              path_names: {sign_in: 'login', sign_out: 'logout', edit: 'profile', sign_up: 'registration'},
              controllers: {omniauth_callbacks: 'omniauth_callbacks', registrations: 'registrations'}

  resources :users, only: [:show]
end
Gemfile

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.6.5'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 6.0.0'
# Use sqlite3 as the database for Active Record
gem 'sqlite3', '~> 1.4'
# Use Puma as the app server
gem 'puma', '~> 3.11'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5'
# Transpile app-like JavaScript. Read more: https://github.com/rails/webpacker
gem 'webpacker', '~> 4.0'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.7'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use Active Model has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Active Storage variant
# gem 'image_processing', '~> 1.2'

# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.4.2', require: false

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 3.3.0'
  gem 'listen', '>= 3.0.5', '< 3.2'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
  #Provides better error page for Rails and other Rack apss.
  gem 'better_errors', '~> 2.5', '>= 2.5.1'
end

group :test do
  # Adds support for Capybara system testing and selenium driver
  gem 'capybara', '>= 2.15'
  gem 'selenium-webdriver'
  # Easy installation and use of web drivers to run system tests with browsers
  gem 'webdrivers'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

gem 'bootstrap', '~> 4.4.1'

gem 'devise', '~> 4.7', '>= 4.7.1'
gem 'jquery-rails'
gem 'toastr-rails'

gem 'omniauth', '~> 1.9'

gem 'omniauth-facebook', '~> 5.0'
我该如何解决？

正在运行

Devise 4.7.1

Ruby 2.6.5p114（2019-10-01修订版67812）[x86_64-linux]

Rails 6.0.2.1

Windows 10 1909内部版本18363.535

我不希望用户在编辑个人资料时输入当前密码。但是设置完之后，这是我进入“编辑配置文件”页面时遇到的错误localhost：3000 / profile这是一个...

Answer 1

我也使用ubuntu bash在Windows 10上编程。我不知道为什么，但是每当遇到与“找不到文件”相关的问题时，我就会运行chmod -R 755 appfolder，并且在大多数情况下，问题已得到解决。