Question

我是railstutorial.org之后的完整Ruby on Rails新手我刚刚安装了rails 3.2.13，用rails new创建了一个项目。

但是我无法使用命令启动服务器：

rails server

它返回下面的rails命令帮助消息（而不是WEBrick信息），它根本没有提到server命令。那么我该如何启动服务器呢？谢谢

Usage:
rails new APP_PATH [options]
Options:
-r, [--ruby=PATH]              # Path to the Ruby binary of your choice
                             # Default: /Users/nathanzylbersztejn/.rvm/rubies/ruby-2.0.0-p0/bin/ruby
-b, [--builder=BUILDER]        # Path to a application builder (can be a filesystem path or URL)
-m, [--template=TEMPLATE]      # Path to an application template (can be a filesystem path or URL)
  [--skip-gemfile]           # Don't create a Gemfile
  [--skip-bundle]            # Don't run bundle install
-G, [--skip-git]               # Skip Git ignores and keeps
-O, [--skip-active-record]     # Skip Active Record files
-S, [--skip-sprockets]         # Skip Sprockets files
-d, [--database=DATABASE]      # Preconfigure for selected database (options: mysql/oracle/postgresql/sqlite3/frontbase/ibm_db/sqlserver/jdbcmysql/jdbcsqlite3/jdbcpostgresql/jdbc)
                             # Default: sqlite3
-j, [--javascript=JAVASCRIPT]  # Preconfigure for selected JavaScript library
                             # Default: jquery
-J, [--skip-javascript]        # Skip JavaScript files
  [--dev]                    # Setup the application with Gemfile pointing to your Rails checkout
  [--edge]                   # Setup the application with Gemfile pointing to Rails repository
-T, [--skip-test-unit]         # Skip Test::Unit files
  [--old-style-hash]         # Force using old style hash (:foo => 'bar') on Ruby >= 1.9

Runtime options:
-f, [--force]    # Overwrite files that already exist
-p, [--pretend]  # Run but do not make any changes
-q, [--quiet]    # Suppress status output
-s, [--skip]     # Skip files that already exist

 Rails options:
-h, [--help]     # Show this help message and quit
-v, [--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.

Answer 1

您是否尝试过以下操作：

./script/rails s

Answer 2

类似于这个问题link。您可以参考此处以清楚地解释您的问题。

Link

rails服务器无法启动任何服务器

2 个答案: