设计验证失败时不显示错误的messge？ [英] Devise not displaying error messge during an authentication failure?

问题描述

我期待着一个闪光的通知时，认证失败的色器件发生。但认证失败中得到什么，只是页面将刷新并保持静止。
我没有改变任何东西。默认安装色器件本身不带有无效身份验证尝试显示Flash误差。我刚安装捏造，创业板tryed到uise它。 Din't甚至改变所生成的code的话。结果
可能是我想如果这是由于一些浏览器的可比性问题。结果
但我得到的其他码的手动闪光介绍其他形式交往工作。

I was expecting a flash notice when authentication failures occurs in devise. But get nothing during a authentication failure, just the page refreshes and remains still. I didn't change any stuffs. The default devise installation itself is not displaying flash errors with invalid authentication attempt. I just installed devise as a gem a tryed to uise it. Din't even change a word of the code that is generated.
May be I thought if is it due to some browser comparability issues.
But I get other mannually introduced flash messsages else working.

任何建议，什么可能被打破。

Any suggestions as to what may be broken.

我使用的铁轨3.0.1结果
*更新*

I'm using rails 3.0.1
* Update *

我收到故障消息的用户注册（注册），而不是失败签约的消息英寸
关于这一主题的一些googleing透露，报名参加，预计： - 结果
  ＆所述;％= devise_error_messages！ ％>
但对于其踪影预计其他一些警报消息标签被引用，但没有得到什么是确切的信息的警示标签，我必须使用和wher使用???

I'm getting failure messages for user registration(sign up) but not for failures messages of signing in. some googleing on this topic revealed that for sign up it expects:-
<%= devise_error_messages! %> But for sign in it expects some other alert message tag to be referenced, but didn't get the exact info of what is that alert tag which i must use and wher to use ???

请提供一些建议！结果
先谢谢了。

Please provide some suggestions !!!
Thanks in advance.

推荐答案

Atlast一些良好的金额搜索/浏览后，我找到了答案，结果
你必须添加下面的一段code在我们的application.html.erb文件

Atlast after some good amount of searching/browsing I found the answer,
you have to add the following piece of code in our application.html.erb file

  <%- flash.each do |name, msg| -%>
    <%= content_tag :div, msg, :id => "flash_#{name}" if msg.is_a?(String) %>
  <%- end -%>  

添加这个后，我能看到sign_in故障警报消息。）

After adding this I was able to see the sign_in failures alert messages :).

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