我的 Rails 应用程序有问题。
当我尝试client
在我的clients
表中创建一个新的时,我得到了这个错误 =>undefined method model_name for NilClass:Class
它告诉我错误出现在我的第 2 行的显示视图中。
1: <%- model_class = @client.class -%>
2: <h1><%=t '.title', :default => model_class.model_name.human %></h1>
3:
4: <p>
5: <strong><%= model_class.human_attribute_name(:name) %>:</strong><br>
这是我的节目视图..
<%- model_class = @client.class -%>
<h1><%=t '.title', :default => model_class.model_name.human %></h1>
<p>
<strong><%= model_class.human_attribute_name(:name) %>:</strong><br>
<%= @client.name %>
</p>
<p>
<strong><%= model_class.human_attribute_name(:detail) %>:</strong><br>
<%= @client.detail %>
</p>
<p>
<strong><%= model_class.human_attribute_name(:more_detail) %>:</strong><br>
<%= @client.more_detail %>
</p>
<p>
<strong><%= model_class.human_attribute_name(:more_details) %>:</strong><br>
<%= @client.more_details %>
</p>
<div class="form-actions">
<%= link_to t('.back', :default => t("helpers.links.back")),
clients_path, :class => 'btn' %>
<%= link_to t('.edit', :default => t("helpers.links.edit")),
edit_client_path(@client), :class => 'btn' %>
<%= link_to t('.destroy', :default => t("helpers.links.destroy")),
client_path(@client),
:method => 'delete',
:confirm => t('.confirm', :default => t("helpers.links.confirm", :default => 'Are you sure?')),
:class => 'btn btn-danger' %>
</div>
这是我的控制器 =>
类 ClientsController < ApplicationController
respond_to :html def index @clients = Client.all respond_with (@clients) end def new @clients = Client.new respond_with (@clients) end def create @clients = Client.new(params[:name]) if @clients.save flash[:notice] = "Client successfully created" end respond_with(@clients) end def destroy @clients = Client.find(params[:id]) @clients.destroy flash[:notice] = "Client has been removed." respond_with(@clients) end end
我看不出问题出在哪里?
我最近安装了 rails-twitter-bootstrap gem,但认为这不会对其产生太大影响。