为什么此代码在 W3C 验证器中显示错误？

Question

为什么此代码在 W3C 验证器中显示错误 “此处不允许使用字符数据”

<blockquote>all visible objects, man, are but as pasteboard masks. 
        But in each event -- in the living act, the undoubted 
        deed -- there, some unknown but still reasoning thing 
        puts forth the mouldings of its feature from behind 
        the unreasoning mask. If man will strike, strike 
        through the mask. All visible objects, man, are but as pasteboard masks. 
        But in each event -- in the living act, the undoubted 
        deed -- there, some unknown but still reasoning thing 
        puts forth the mouldings of its feature from behind 
        the unreasoning mask. If man will strike, strike 
        through the mask.</blockquote>

在此验证器中没有给出任何错误 http://www.onlinewebcheck.com/

Answer 1

您不能将文本放入

标记内。您必须将其包装在另一个元素中，例如

标记：

<blockquote>
  <p>My text.</p>
</blockquote>

Answer 2

blockquote 不应直接包含文本。在验证之前，您需要将文本包装在单个 p 标记或一系列 p 标记中。

Answer 3

注意：要将 blockquote 元素验证为严格的 HTML/XHTML，该元素必须仅包含其他块级元素，如下所示：

<块引用>

这是一个长引用这里是一个长引用

来源：w3schools.com