[英]Error while creating new object in rails
I am getting this error in rails whenever i am trying to create an object for the model. 每当我尝试为模型创建对象时,都会在Rails中收到此错误。 I am working on Windows 7 我在Windows 7上工作
C:\Ruby\joker\chapter3>ruby script/console
Loading development environment (Rails 2.3.8)
>> mycb = ComicBook.new
SyntaxError: C:/Ruby/joker/chapter3/app/models/comic_book.rb:19: syntax error, u
nexpected $end, expecting kEND
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:380:in `load_without_new_constant_marking'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:380:in `load_file'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:521:in `new_constants_in'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:379:in `load_file'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:259:in `require_or_load'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:425:in `load_missing_constant'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:80:in `const_missing'
from C:/Ruby/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_suppo
rt/dependencies.rb:92:in `const_missing'
from (irb):1
>>
I have also attached the image so that you can look at the model itself 我还附加了图像,以便您可以查看模型本身
Also I am attaching you the created model ComicBook 另外我还附上了您创建的模型ComicBook
C:\Ruby\joker\chapter3>ruby script/generate model ComicBook
exists app/models/
exists test/unit/
exists test/fixtures/
create app/models/comic_book.rb
create test/unit/comic_book_test.rb
create test/fixtures/comic_books.yml
create db/migrate
create db/migrate/20100923101842_create_comic_books.rb
The environment I am working is 我正在工作的环境是
Ruby version 1.8.7 (i386-mingw32)
RubyGems version 1.3.7
Rack version 1.1
Rails version 2.3.8
Active Record version 2.3.8
Active Resource version 2.3.8
Action Mailer version 2.3.8
Active Support version 2.3.8
Application root C:/Ruby/joker/chapter3
Environment development
Database adapter mysql
Database schema version 20100923101842
Looking forward for your help 期待您的帮助
Thank You 谢谢
Methods self.up
and self.down
must be in the migration(db/migrate/20100923101842_create_comic_books.rb) 方法self.up
和self.down
必须在迁移中(db / migrate / 20100923101842_create_comic_books.rb)
Clean class of the CookBook model must look like this: CookBook模型的干净类必须如下所示:
class CookBook < ActiveRedord::Base
end
您的代码中缺少最后一个“结尾”(models / comic_book.rb)
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