[Matroska-general] 4 Errors on your XHTML validator

Ronald Sayers sayers.uk at gmail.com
Mon Sep 24 12:09:14 CEST 2012


4 Errors on your XHTML validator
http://validator.w3.org/check?uri=http%3A%2F%2Fmatroska.org%2F&charset=%28detect+automatically%29&doctype=Inline&group=0&user-agent=W3C_Validator%2F1.3
-------------------------------------------------------------------------------------------------------------------------------------------
Validation Output: 4 Errors

 Line 105, Column 213: delimiter "/" invalid: only S separators and
TAGC allowed here
…88" height="32" border="0" alt="Support This Project" /> </a></p></br/>  </div>
✉
 Line 105, Column 213: end tag for element "br" which is not open
…88" height="32" border="0" alt="Support This Project" /> </a></p></br/>  </div>
✉
The Validator found an end tag for the above element, but that element
is not currently open. This is often caused by a leftover end tag from
an element that was removed during editing, or by an implicitly closed
element (if you have an error related to an element being used where
it is not allowed, this is almost certainly the case). In the latter
case this error will disappear as soon as you fix the original
problem.

If this error occurred in a script section of your document, you
should probably read this FAQ entry.

 Line 113, Column 21: there is no attribute "size"
    <g:plusone size="medium"></g:plusone>  </div>
✉
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.

How to fix: check the spelling and case of the element and attribute,
(Remember XHTML is all lower-case) and/or check that they are both
allowed in the chosen document type, and/or use CSS instead of this
attribute. If you received this error when using the <embed> element
to incorporate flash media in a Web page, see the FAQ item on valid
flash.

 Line 113, Column 29: element "g:plusone" undefined
    <g:plusone size="medium"></g:plusone>  </div>
✉
You have used the element named above in your document, but the
document type you are using does not define an element of that name.
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 "Frameset" document type to get the
"<frameset>" element),
by using vendor proprietary extensions such as "<spacer>" or
"<marquee>" (this is usually fixed by using CSS to achieve the desired
effect instead).
by using upper-case tags in XHTML (in XHTML attributes and elements
must be all lower-case).


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