'''''W3C HTML Markup Warning Messages ''''' [[TableOfContents]] == message 1 == {{{#!vim nosyntax

"" 문서에 "charset" 속성이 빠져 있습니다.

웹브라우저서버로 () HTTP Content-Type 헤더가 "charset 파라미터를 포함하지 않은채 전송이 되었습니다. Content-Type 은 XML text/* sub-type 중의 하나 입니다.

The relevant specification (RFC 3023) specifies a strong default of "us-ascii" for such documents so we will use this value regardless of any encoding you may have indicated elsewhere.

If you would like to use a different encoding, you should arrange to have your browserserver send this new encoding information.

}}} == message 2 == {{{#!vim nosyntax

문자셋 설정이 없음!

Falling back to "" (explain...).

}}} == message 3 == {{{#!vim nosyntax

Character Encoding Override in effect!

The detected character encoding "" has been suppressed and "" used instead.

}}} == message 4 == {{{#!vim nosyntax

문자셋 설정이 없음! UTF-8 을 사용. 로 대체.

이 정보에 대하여 유효한 소스의 어느 부분에서도 문자셋 정보를 얻을 수 없습니다. 그러므로 제한적인 검사를 위하여, 선택한 operride 옵션의 문자셋 값 UTF-8 을 사용할 것 입니다.

이 정보에 대하여 유효한 소스의 어느 부분에서도 문자셋 정보를 얻을 수 없습니다. 문자셋 정보가 없이는 문서의 정확한 검사가 불가능 합니다. validator 는 "UTF-8" 문자셋을 대체하여 사용하여 검사를 수행할 것이며, 이 의미는 모든 문서에 대하여 성공을 할 수 있지는 않습니다.

The sources I tried to find encoding information include:

The HTTP Content-Type field.
The XML Declaration.
The HTML "META" element.

And I even tried to autodetect it using the algorithm defined in Appendix F of the XML 1.0 Recommendation.

Since none of these sources yielded any usable information, I will not be able to reliably validate this document. Sorry. Please make sure you specify the character encoding in use.

Specifying a character encoding is normally done in the web server configuration file or administration program. The W3C I18N Activity has collected a few tips on how to do this in popular web server implementations.

To quickly check whether the document would validate after addressing the missing character encoding information, you can use the "Encoding" form control earlier in the page to force an encoding override to take effect. "iso-8859-1" (Western Europe and North America) and "utf-8" (Universal, but not commonly used in legacy documents) are common encodings if you are not sure what encoding to choose.

이에 대한 더 많은 내용과 수정해야할 사항에 대해서는 FAQ 의 문자셋 항목 를 읽어 보십시오.

}}} == messge 5 == {{{#!vim nosyntax

DOCTYPE Override in effect!

Any DOCTYPE Declaration in the document has been suppressed and the DOCTYPE for "" inserted instead. The document will not be Valid until you alter the source file to reflect this new DOCTYPE.

}}} == message 6 == {{{#!vim nosyntax

Unable to Determine Parse Mode!

Falling back to SGML mode.

}}} == message 7 == {{{#!vim nosyntax

Contradictory Parse Modes Detected!

The MIME Media Type () indicated parse mode should be , but the DOCTYPE Declaration indicates mode. Using mode based on the Content-Type header.

}}} == message 8 == {{{#!vim nosyntax

Unknown Parse Mode!

The MIME Media Type () for this document is used to serve both SGML and XML based documents, and it is not possible to disambiguate it based on the DOCTYPE Declaration in your document. Parsing will continue in SGML mode.

}}} == message 9 == {{{#!vim nosyntax

No DOCTYPE found! Attempting validation with .

The DOCTYPE Declaration was not recognized or is missing. This probably means that the Formal Public Identifier contains a spelling error, or that the Declaration is not using correct syntax. Validation has been performed using a default "fallback" Document Type Definition that closely resembles "", but the document will not be Valid until you have corrected this problem with the DOCTYPE Declaration.

You should place a DOCTYPE declaration as the very first thing in your HTML document. For example, for a typical XHTML 1.0 document:

      <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
      <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
        <head>
          <title>Title</title>
        </head>

        <body>
          <!-- ... body of document ... -->
        </body>
      </html>

For XML documents, you may also wish to include an "XML Declaration" even before the DOCTYPE Declaration, but this is not well supported in older browsers. More information about this can be found in the XHTML 1.0 Recommendation.

The W3C QA Activity maintains a List of Valid Doctypes that you can choose from, and the WDG maintains a document on "Choosing a DOCTYPE".

Learn how to add a doctype to your document from our FAQ.

}}} == message 10 == {{{#!vim nosyntax

Unknown Namespace Found

Unknown namespace "" for document!

}}} == message 11 == {{{#!vim nosyntax

Namespace Found in non-XML Document

Namespace "" found, but document type is not XML!

}}} == message 12 == {{{#!vim nosyntax

No Namespace Found

No Namespace was found, but document type requires one to be present!

}}} == message 13 == {{{#!vim nosyntax

DOCTYPE Override in effect!

The detected DOCTYPE Declaration "" has been suppressed and the DOCTYPE for "" inserted instead, but even if no errors are shown below the document will not be Valid until you update it to reflect this new DOCTYPE.

}}} == message 14 == {{{#!vim nosyntax

No DOCTYPE Found!

Falling back to HTML 4.01 Transitional. (explain...)

}}}