RoR 3.0：rake db：創建語法錯誤

Question

*在繼續學習之前，我將更好地學習Rails 3.1。感謝您的幫助，每個人：我學到了很多東西！ *

我想創建一個基於Gullery的在線投資組合，但我一開始就陷入了困境：我無法創建數據庫。當我運行「耙分貝：創建」，我得到以下錯誤：

rake aborted!

C:\Sites\gullery/RakeFile:14: syntax error, unexpected $end, expecting keyword_end

當我運行一個完整的痕跡，我得到這個：

C:\Sites\gullery>rake db:create --trace

rake aborted!

C:/Sites/gullery/Rakefile:14: syntax error, unexpected $end, expecting keyword_e nd

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/rake_ module.rb:25:in `load'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/rake_ module.rb:25:in `load_rakefile'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:501:in `raw_load_rakefile'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:82:in `block in load_rakefile'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:133:in `standard_exception_handling'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:81:in `load_rakefile'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:65:in `block in run'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:133:in `standard_exception_handling'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli cation.rb:63:in `run'

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in `'

C:/RailsInstaller/Ruby1.9.2/bin/rake:19:in `load'

C:/RailsInstaller/Ruby1.9.2/bin/rake:19:in `'

當我搜索「語法錯誤，意外$ end，期待keyword_end「，答案表明我錯過了某個地方的結局。不幸的是，我沒有經驗知道哪個文件丟失了。這甚至是正確的問題嗎？如果是這樣，我應該在哪裏看？如果不是，實際上發生了什麼？

我正在使用Ruby on Rails 3.0，Ruby 1.9.2和mySQL。

在此先感謝！

編輯：C的內容：\網站\ gullery \ Rake文件：

         
 

  
          # Add your own tasks in files placed in lib/tasks ending in .rake, 
    # for example lib/tasks/switchtower.rake, and they will automatically be available to Rake. 

    require(File.join(File.dirname(__FILE__), 'config', 'boot')) 

    require 'rake' 
    require 'rake/testtask' 
    require 'rdoc/task' 
    RDoc::Task.new do |rdoc| 

    require 'tasks/rails' 

    # Fail if unit tests fail 
    task :default => [:test_units, :test_functional] 

         
 

編輯2：添加一個「結束」的Rake文件消除了語法錯誤，但我該數據庫仍然無法工作。

新的Rakefile：

         
 

  
          # Add your own tasks in files placed in lib/tasks ending in .rake, 
# for example lib/tasks/switchtower.rake, and they will automatically be available to Rake. 

require(File.join(File.dirname(__FILE__), 'config', 'boot')) 

require 'rake' 
require 'rake/testtask' 
require 'rdoc/task' 
RDoc::Task.new do |rdoc| 
end 

require 'tasks/rails' 

# Fail if unit tests fail 
task :default => [:test_units, :test_functional]
         
 

而且新的錯誤/跟蹤：

         
 

  
          C:\Sites\gullery>rake db:create --trace 

WARNING: 'require 'rake/rdoctask'' is deprecated. Please use 'require 'rdoc/tas 
k' (in RDoc 2.4.2+)' instead. 
    at C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rak 
e/rdoctask.rb 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/1.9.1/rdoc/task.rb:30: warning: already ini 
tialized constant Task 

rake aborted! 

Don't know how to build task 'db:create' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/task_ 
manager.rb:49:in `[]' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:115:in `invoke_task' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:94:in `block (2 levels) in top_level' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:94:in `each' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:94:in `block in top_level' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:133:in `standard_exception_handling' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:88:in `top_level' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:66:in `block in run' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:133:in `standard_exception_handling' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/appli 
cation.rb:63:in `run' 

C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/bin/rake:33:in 
`' 

C:/RailsInstaller/Ruby1.9.2/bin/rake:19:in `load' 

C:/RailsInstaller/Ruby1.9.2/bin/rake:19:in `'
         
 

Answer 1

我運行的Rails 3.1和我的Rake文件看起來像這樣：

#!/usr/bin/env rake 
# Add your own tasks in files placed in lib/tasks ending in .rake, 
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake. 

require File.expand_path('../config/application', __FILE__) 

V0100::Application.load_tasks 

V0100是我的應用程序名稱，對應於您的「溝壑」。