我已經安裝了回形針使用 Ruby腳本/插件,我作爲插件安裝項目http://github.com/thoughtbot/paperclip.gitRor +回形針:爲什麼不工作?
型號:
class Company < ActiveRecord::Base
has_attached_file :logo, :styles => { :large => "300x300>", :medium => "100x100>", :thumb => "50x50>" }
validates_attachment_content_type :logo, :content_type => image/jpeg, :message => "Incorrect logo file type!"
validates_attachment_size :log, :max => 200, :message => "big file"
end
但是控制器方法返回: NoMethodError在CompaniesController#新未定義的方法`has_attached_file」爲#
如果我試圖在模型類之前「require'paperclip'」,返回: MissingSourceFile在CompaniesController#new 沒有這樣的文件加載 - 回形針
問題是什麼?
您是否重新啓動了Rails服務器? – meagar 2010-02-04 16:35:39