Как запустить "rails s", используя Ruby на Rails - PullRequest
0 голосов
/ 28 апреля 2020

Я следую длинному учебнику и получаю следующий вывод при запуске rails s. Я могу использовать rail new.

    Usage:
  rails new APP_PATH [options]

    Options:
          [--skip-namespace], [--no-skip-namespace]              # Skip namespace (affects only     isolated applications)
  -r, [--ruby=PATH]                                          # Path to the Ruby binary of your choice
                                                             # Default: /home/ec2-user/.rvm/rubies/ruby-2.5.5/bin/ruby
  -m, [--template=TEMPLATE]                                  # Path to some application template (can be a filesystem path or URL)
  -d, [--database=DATABASE]                                  # Preconfigure for selected database (options: mysql/postgresql/sqlite3/oracle/frontbase/ibm_db/sqlserver/jdbcmysql/jdbcsqlite3/jdbcpostgresql/jdbc)
                                                             # Default: sqlite3
      [--skip-gemfile], [--no-skip-gemfile]                  # Don't create a Gemfile
  -G, [--skip-git], [--no-skip-git]                          # Skip .gitignore file
      [--skip-keeps], [--no-skip-keeps]                      # Skip source control .keep files
  -M, [--skip-action-mailer], [--no-skip-action-mailer]      # Skip Action Mailer files
      [--skip-action-mailbox], [--no-skip-action-mailbox]    # Skip Action Mailbox gem
      [--skip-action-text], [--no-skip-action-text]          # Skip Action Text gem
  -O, [--skip-active-record], [--no-skip-active-record]      # Skip Active Record files
      [--skip-active-storage], [--no-skip-active-storage]    # Skip Active Storage files
  -P, [--skip-puma], [--no-skip-puma]                        # Skip Puma related files
  -C, [--skip-action-cable], [--no-skip-action-cable]        # Skip Action Cable files
  -S, [--skip-sprockets], [--no-skip-sprockets]              # Skip Sprockets files
      [--skip-spring], [--no-skip-spring]                    # Don't install Spring application preloader
      [--skip-listen], [--no-skip-listen]                    # Don't generate configuration that depends on the listen gem
  -J, [--skip-javascript], [--no-skip-javascript]            # Skip JavaScript files
      [--skip-turbolinks], [--no-skip-turbolinks]            # Skip turbolinks gem
  -T, [--skip-test], [--no-skip-test]                        # Skip test files
      [--skip-system-test], [--no-skip-system-test]          # Skip system test files
      [--skip-bootsnap], [--no-skip-bootsnap]                # Skip bootsnap gem
      [--dev], [--no-dev]                                    # Setup the application with Gemfile pointing to your Rails checkout
      [--edge], [--no-edge]                                  # Setup the application with Gemfile pointing to Rails repository
      [--rc=RC]                                              # Path to file containing extra configuration options for rails command
      [--no-rc], [--no-no-rc]                                # Skip loading of extra configuration options from .railsrc file
      [--api], [--no-api]                                    # Preconfigure smaller stack for API only apps
  -B, [--skip-bundle], [--no-skip-bundle]                    # Don't run bundle install
  --webpacker, [--webpack=WEBPACK]                           # Preconfigure Webpack with a particular framework (options: react, vue, angular, elm, stimulus)
      [--skip-webpack-install], [--no-skip-webpack-install]  # Don't run Webpack install

Runtime options:
  -f, [--force]                    # Overwrite files that already exist
  -p, [--pretend], [--no-pretend]  # Run but do not make any changes
  -q, [--quiet], [--no-quiet]      # Suppress status output
  -s, [--skip], [--no-skip]        # Skip files that already exist

Rails options:
  -h, [--help], [--no-help]        # Show this help message and quit
  -v, [--version], [--no-version]  # Show Rails version number and quit

Description:
    The 'rails new' command creates a new Rails application with a default
    directory structure and configuration at the path you specify.

    You can specify extra command-line arguments to be used every time
    'rails new' runs in the .railsrc configuration file in your home directory.

    Note that the arguments specified in the .railsrc file don't affect the
    defaults values shown above in this help message.

    Example:
        rails new ~/Code/Ruby/weblog

        This generates a skeletal Rails installation in ~/Code/Ruby/weblog.

Я читал другие вопросы по этому поводу, но ни один не устранил проблему.

Я нахожусь в каталоге apps, а вот ls output:

config.ru  Gemfile  Gemfile.lock  Rakefile  README.md

Я видел другие ответы, в которых упоминалась папка скрипта, но у меня нет папки скрипта.

Я также пробовал: rake rails:update:bin и получаю этот вывод:

The dependency tzinfo-data (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby but the dependency is only for x86-mingw32, x86-mswin32, x64-mingw32, java. To add those platforms to the bundle, run `bundle lock --add-platform x86-mingw32 x86-mswin32 x64-mingw32 java`.
rake aborted!
LoadError: cannot load such file -- /home/ec2-user/workspace/basic/config/application
/home/ec2-user/workspace/basic/Rakefile:4:in `require_relative'
/home/ec2-user/workspace/basic/Rakefile:4:in `<top (required)>'
/home/ec2-user/.rvm/gems/ruby-2.5.5/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
/home/ec2-user/.rvm/gems/ruby-2.5.5/bin/ruby_executable_hooks:24:in `eval'
/home/ec2-user/.rvm/gems/ruby-2.5.5/bin/ruby_executable_hooks:24:in `<main>'
(See full trace by running task with --trace

1 Ответ

0 голосов
/ 07 мая 2020

Попробуйте перенаправить в папку проекта и затем запустите rails s Возможно, вы вернулись на одну папку назад. Вы должны увидеть app / bin / config /, когда наберете ls в командной строке.

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