Question

我有一个朋友，他有一个现有的Rails应用程序，根据environment.rb文件，它似乎是在'2.3.4'中构建的。他有一些问题，并让我为他调查。

我习惯使用Rails 3.2 +。

我下载了他的文件并运行了bundle命令并得到了这个回复：

Could not locate Gemfile

然后我尝试通过运行rails s命令在本地检出该站点。我回来了：

Usage:
  rails new APP_PATH [options]

Options:
  -r, [--ruby=PATH]              # Path to the Ruby binary of your choice
                                 # Default: /Users/stevenbrooks1111/.rvm/rubies/ruby-1.9.3-p429/bin/ruby
  -m, [--template=TEMPLATE]      # Path to some application template (can be a filesystem path or URL)
      [--skip-gemfile]           # Don't create a Gemfile
  -B, [--skip-bundle]            # Don't run bundle install
  -G, [--skip-git]               # Skip .gitignore file
      [--skip-keeps]             # Skip source control .keep files
  -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
      [--rc=RC]                  # Path to file containing extra configuration options for rails command
      [--no-rc]                  # Skip loading of extra configuration options from .railsrc file

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.

Example:
    rails new ~/Code/Ruby/weblog

    This generates a skeletal Rails installation in ~/Code/Ruby/weblog.
    See the README in the newly created application to get going.

我希望能够告诉我的朋友问题是什么以及通过网站。它运行的服务器不再接受任何比Rails 3.2更少的东西。

如何在本地运行此服务器？我不知道问题是什么，因为：

他没有宝石文件。
我甚至看不到他的网站。
我无法看到他的错误在哪里，因为他没有任何测试。

Answer 1

bundle无效。 Rails 2.3未与bundler集成。 rails s也不起作用。要在Rails 2.3中启动应用程序服务器，您需要运行

script/server

Answer 2

添加其他答案，运行ruby --version和gem list -d rails，检查您是否安装了正确的版本并在路径上。（我正在开发一个Rails 2.3项目，这些项目“太大而无法升级”了！）

Rails 2.3.4错误，：rails s＆amp;＆amp; ：捆绑不工作？

2 个答案: