我在使用rails项目时遇到了问题。当我按下刷新按钮时,服务器会打印出以下消息:
在2012年6月18日星期四22:54:19 -0700开始获取“/ assets?action = select_refresh& controller = home& id = 1”for 127.0.0.1
ActionController :: RoutingError(没有路由匹配[GET]“/ assets”): config / initializers / quiet_assets.rb:7:在`call'
在救援/ la内呈现/Library/Ruby/Gems/1.8/gems/actionpack-3.2.5/lib/action_dispatch/middleware/templates/rescues/routing_error.erb 你(1.2毫秒)
这是我的代码:
hom_controller.rb
class HomeController < ApplicationController
def index
end
def select_refresh
print("debug")
@specs = Specialization.find(params[:id])
if @specs.update_attributes(params[:specialization])
printnamessid = "printnames" + @specs.id.to_s
render :update do |page|
page[printnamessid].replace :partial => "printnames", :locals => {:s => @specs}
end
else
print("do nothing")
end
end
end
spec.html.erb
<h1>Specializations</h1>
<div id="somediv">
<table width="600" border="2" cellpadding="2" cellspacing="2" align="center">
<tr>
<td width="280">Specialization Name</td>
<td width="50">Application count</td>
<td width="100">Applicant Names</td> <!--table in here-->
<td width="70">Refresh</td>
</tr>
<% Specialization.all.each do |s| %>
<tr>
<td><%= s.name %></td>
<td><%= render :partial => "printcount", :locals => {:s => s} %></td>
<td><%= render :partial => "printnames", :locals => {:s => s} %></td>
<td><%= link_to "Refresh", {:action => "select_refresh", :id => s }, :remote => true %></td>
</tr>
<% end %>
_printnames.html.erb
<div id="printnames<%= s.id%>">
<table width="100" border="2" cellpadding="2" cellspacing="2" align="center">
<% s.applicant.each do |a| %>
<tr>
<td><%= a.firstname %></td>
</tr>
<% end %>
</table>
</div>
你知道什么是错的吗?我用谷歌搜索了一下,但我发现以前版本的导轨存在问题?我使用的是版本3.2.5。
您是否知道将打印线放入终端或从该功能打印警报(如js)的简单方法?