自添加代码以使用Olark：http://www.olark.com/
我收到
的验证错误<script data-cfasync="false" type='text/javascript'>/*<![CDATA[*/window.olark||…
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You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
doctype是过渡性的。我如何解决这个问题？
它的代码中还有一个抛出以下错误：
The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.
One possible cause for this message is that you have attempted to put a block-level element (such as "<p>" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").
答案 0 :(得分：5)
来自Olark的Sunir。您可以删除您网站的该属性。它用于管理与Cloudflare的交互。如果您不使用Cloudflare，则不需要。
http://blog.cloudflare.com/combining-javascript-css-a-better-way