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    <title>mmssddss</title>
    <link>https://ruby-china.org/mmssddss</link>
    <description/>
    <language>en-us</language>
    <item>
      <title>ActiveModel::ForbiddenAttributesError 该怎么解决？</title>
      <description>&lt;p&gt;大家好，我在 generate 一个 controller 之后在里面添加代码&lt;/p&gt;
&lt;pre class="highlight ruby"&gt;&lt;code&gt;&lt;span class="k"&gt;def&lt;/span&gt; &lt;span class="nf"&gt;create&lt;/span&gt;
  &lt;span class="vi"&gt;@event&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="no"&gt;Event&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;new&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="n"&gt;params&lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="ss"&gt;:event&lt;/span&gt;&lt;span class="p"&gt;])&lt;/span&gt;
  &lt;span class="vi"&gt;@event.save&lt;/span&gt;

  &lt;span class="n"&gt;redirect_to&lt;/span&gt; &lt;span class="ss"&gt;:action&lt;/span&gt; &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; &lt;span class="ss"&gt;:index&lt;/span&gt;
&lt;span class="k"&gt;end&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;想实现添加新条目的功能，可是系统提示&lt;/p&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;ActiveModel::ForbiddenAttributesError

Extracted &lt;span class="nb"&gt;source&lt;/span&gt; &lt;span class="o"&gt;(&lt;/span&gt;around line &lt;span class="c"&gt;#9):    &lt;/span&gt;
  end
  def create
    @event &lt;span class="o"&gt;=&lt;/span&gt; Event.new&lt;span class="o"&gt;(&lt;/span&gt;params[:event]&lt;span class="o"&gt;)&lt;/span&gt;
    @event.save

    redirect_to :action &lt;span class="o"&gt;=&amp;gt;&lt;/span&gt; :index
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;不知道是哪里出了问题呢？&lt;/p&gt;</description>
      <author>mmssddss</author>
      <pubDate>Wed, 27 Feb 2013 15:53:11 +0800</pubDate>
      <link>https://ruby-china.org/topics/8979</link>
      <guid>https://ruby-china.org/topics/8979</guid>
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