doc*_*nge 4 ruby ruby-on-rails
我绝对是全新的rails,所以答案可能非常简单.开始:
我的页面正在生成此错误
NoMethodError in Tasks#new Showing app/views/tasks/new.erb where line #3 raised: undefined method `tasks_path' for #
这是观点:
<% form_for(@task) do |f| %>
<%= f.error_messages %>
<%= f.label :description %>:
<%= f.text_field :description %><br />
<%= f.label :priority %>:
<%= collection_select(:news, :priority_id, Priority.find(:all), :id, :description) %><br />
<%= f.submit "Add Task" %>
<% end %>
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控制器:
class TasksController < ApplicationController
def index
@all_tasks = Task.find(:all, :order => :id)
end
def new
@task = Task.new
end ...(more)
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和模型:
我看不出有什么问题,但就像我说的那样,到目前为止我还是一无所知.谢谢!
class Task < ActiveRecord::Base
validates_presence_of :description
belongs_to :priority
has_and_belongs_to_many :staff
has_and_belongs_to_many :catagory
end
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