Errors found while checking this document as XHTML 1.0 Transitional!

Result: 54 Errors, 22 warning(s)
:
: utf-8
: XHTML 1.0 Transitional
Root Element: html
Root Namespace: http://www.w3.org/1999/xhtml
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Validation Output: 54 Errors

  1. Warning Line 26, Column 87: character "&" is the first character of a delimiter but occurred as data
    …createElement("canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCo…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  2. Warning Line 26, Column 89: cannot generate system identifier for general entity "t.getContext"
    …eateElement("canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCode…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  3. Error Line 26, Column 89: general entity "t.getContext" not defined and no default entity
    …eateElement("canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCode…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  4. Warning Line 26, Column 101: reference not terminated by REFC delimiter
    …"canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCode;return!(!a|…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  5. Error Line 26, Column 101: reference to entity "t.getContext" for which no system identifier could be generated
    …"canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCode;return!(!a|…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  6. Info Line 26, Column 88: entity was defined here
    …reateElement("canvas"),a=t.getContext&&t.getContext("2d"),i=String.fromCharCod…
  7. Warning Line 26, Column 154: character "&" is the first character of a delimiter but occurred as data
    ….fromCharCode;return!(!a||!a.fillText)&&(a.textBaseline="top",a.font="600 32px…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  8. Warning Line 26, Column 155: character "&" is the first character of a delimiter but occurred as data
    …fromCharCode;return!(!a||!a.fillText)&&(a.textBaseline="top",a.font="600 32px …

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  9. Error Line 26, Column 272: character "(" not allowed in attribute specification list
    …6806,55356,56826),0,0),3e3<t.toDataURL().length):"diversity"===e?(a.fillText(i…

  10. Error Line 26, Column 272: element "t.toDataURL" undefined
    …6806,55356,56826),0,0),3e3<t.toDataURL().length):"diversity"===e?(a.fillText(i…

    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).
  11. Warning Line 26, Column 876: character "&" is the first character of a delimiter but occurred as data
    …ion(){t.DOMReady=!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  12. Warning Line 26, Column 878: cannot generate system identifier for general entity "t.supports.flag"
    …n(){t.DOMReady=!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  13. Error Line 26, Column 878: general entity "t.supports.flag" not defined and no default entity
    …n(){t.DOMReady=!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  14. Warning Line 26, Column 893: reference not terminated by REFC delimiter
    …!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.divers…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  15. Error Line 26, Column 893: reference to entity "t.supports.flag" for which no system identifier could be generated
    …!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.divers…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  16. Info Line 26, Column 877: entity was defined here
    …on(){t.DOMReady=!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t…
  17. Warning Line 26, Column 893: character "&" is the first character of a delimiter but occurred as data
    …!0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.divers…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  18. Warning Line 26, Column 895: cannot generate system identifier for general entity "t.supports.unicode8"
    …},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.diversit…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  19. Error Line 26, Column 895: general entity "t.supports.unicode8" not defined and no default entity
    …},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.diversit…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  20. Warning Line 26, Column 914: reference not terminated by REFC delimiter
    …&&t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  21. Error Line 26, Column 914: reference to entity "t.supports.unicode8" for which no system identifier could be generated
    …&&t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  22. Info Line 26, Column 894: entity was defined here
    …0},t.supports.simple&&t.supports.flag&&t.supports.unicode8&&t.supports.diversi…
  23. Warning Line 26, Column 914: character "&" is the first character of a delimiter but occurred as data
    …&&t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  24. Warning Line 26, Column 916: cannot generate system identifier for general entity "t.supports.diversity"
    …t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.re…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  25. Error Line 26, Column 916: general entity "t.supports.diversity" not defined and no default entity
    …t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.re…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  26. Warning Line 26, Column 936: reference not terminated by REFC delimiter
    …upports.unicode8&&t.supports.diversity||(a=function(){t.readyCallback()},n.add…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  27. Error Line 26, Column 936: reference to entity "t.supports.diversity" for which no system identifier could be generated
    …upports.unicode8&&t.supports.diversity||(a=function(){t.readyCallback()},n.add…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  28. Info Line 26, Column 915: entity was defined here
    …&t.supports.flag&&t.supports.unicode8&&t.supports.diversity||(a=function(){t.r…
  29. Warning Line 26, Column 1166: character "&" is the first character of a delimiter but occurred as data
    …",function(){"complete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  30. Warning Line 26, Column 1168: cannot generate system identifier for general entity "t.readyCallback"
    …function(){"complete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).co…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  31. Error Line 26, Column 1168: general entity "t.readyCallback" not defined and no default entity
    …function(){"complete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).co…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  32. Warning Line 26, Column 1183: reference not terminated by REFC delimiter
    …plete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).concatemoji?o(a.c…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  33. Error Line 26, Column 1183: reference to entity "t.readyCallback" for which no system identifier could be generated
    …plete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).concatemoji?o(a.c…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  34. Info Line 26, Column 1167: entity was defined here
    …,function(){"complete"===n.readyState&&t.readyCallback()})),(a=t.source||{}).c…
  35. Warning Line 26, Column 1244: character "&" is the first character of a delimiter but occurred as data
    …concatemoji?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji))…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  36. Warning Line 26, Column 1246: cannot generate system identifier for general entity "a.twemoji"
    …ncatemoji?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}…

    An entity reference was found in the document, but there is no reference by that name defined. Often this is caused by misspelling the reference name, unencoded ampersands, or by leaving off the trailing semicolon (;). The most common cause of this error is unencoded ampersands in URLs as described by the WDG in "Ampersands in URLs".

    Entity references start with an ampersand (&) and end with a semicolon (;). If you want to use a literal ampersand in your document you must encode it as "&amp;" (even inside URLs!). Be careful to end entity references with a semicolon or your entity reference may get interpreted in connection with the following text. Also keep in mind that named entity references are case-sensitive; &Aelig; and &aelig; are different characters.

    If this error appears in some markup generated by PHP's session handling code, this article has explanations and solutions to your problem.

    Note that in most documents, errors related to entity references will trigger up to 5 separate messages from the Validator. Usually these will all disappear when the original problem is fixed.

  37. Error Line 26, Column 1246: general entity "a.twemoji" not defined and no default entity
    …ncatemoji?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  38. Warning Line 26, Column 1255: reference not terminated by REFC delimiter
    …?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}(window,d…

    If you meant to include an entity that starts with "&", then you should terminate it with ";". Another reason for this error message is that you inadvertently created an entity by failing to escape an "&" character just before this text.

  39. Error Line 26, Column 1255: reference to entity "a.twemoji" for which no system identifier could be generated
    …?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}(window,d…

    This is usually a cascading error caused by a an undefined entity reference or use of an unencoded ampersand (&) in an URL or body text. See the previous message for further details.

  40. Info Line 26, Column 1245: entity was defined here
    …oncatemoji?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))…
  41. Warning Line 26, Column 1255: character "&" is the first character of a delimiter but occurred as data
    …?o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}(window,d…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  42. Warning Line 26, Column 1256: character "&" is the first character of a delimiter but occurred as data
    …o(a.concatemoji):a.wpemoji&&a.twemoji&&(o(a.twemoji),o(a.wpemoji)))}(window,do…

    This message may appear in several cases:

    • You tried to include the "<" character in your page: you should escape it as "&lt;"
    • You used an unescaped ampersand "&": this may be valid in some contexts, but it is recommended to use "&amp;", which is always safe.
    • Another possibility is that you forgot to close quotes in a previous tag.
  43. Error Line 27, Column 11: end tag for "t.toDataURL" omitted, but OMITTAG NO was specified
    		</script>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  44. Info Line 26, Column 260: start tag was here
    …xt(i(55356,56806,55356,56826),0,0),3e3<t.toDataURL().length):"diversity"===e?(…
  45. Error Line 98, Column 5: end tag for "ul" which is not finished
    </ul>

    Most likely, you nested tags and closed them in the wrong order. For example <p><em>...</p> is not acceptable, as <em> must be closed before <p>. Acceptable nesting is: <p><em>...</em></p>

    Another possibility is that you used an element which requires a child element that you did not include. Hence the parent element is "not finished", not complete. For instance, in HTML the <head> element must contain a <title> child element, lists require appropriate list items (<ul> and <ol> require <li>; <dl> requires <dt> and <dd>), and so on.

  46. Error Line 154, Column 440: there is no attribute "type"
    …ullscreen" value="true" /><embed type="application/x-shockwave-flash" width="4…

    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.

  47. Error Line 154, Column 478: there is no attribute "width"
    …"application/x-shockwave-flash" width="480" height="385" src="http://www.youtu…

    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.

  48. Error Line 154, Column 491: there is no attribute "height"
    …x-shockwave-flash" width="480" height="385" src="http://www.youtube-nocookie.c…

    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.

  49. Error Line 154, Column 501: there is no attribute "src"
    …e-flash" width="480" height="385" src="http://www.youtube-nocookie.com/v/1VKm2…

    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.

  50. Error Line 154, Column 594: there is no attribute "allowscriptaccess"
    …n_US&amp;fs=1&amp;" allowscriptaccess="always" allowfullscreen="true"></embed>…

    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.

  51. Error Line 154, Column 619: there is no attribute "allowfullscreen"
    …1&amp;" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>

    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.

  52. Error Line 154, Column 625: element "embed" undefined
    …1&amp;" allowscriptaccess="always" allowfullscreen="true"></embed></object></p>

    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).
  53. Error Line 225, Column 280: there is no attribute "srcset"
    …map " width="300" height="182" srcset="http://jpike1.lookingforwhitman.org/fil…

    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.

  54. Error Line 225, Column 443: there is no attribute "sizes"
    …11/CIMG2894-1024x623.jpg 1024w" sizes="(max-width: 300px) 100vw, 300px" /><p c…

    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.

  55. Error Line 267, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  56. Info Line 266, Column 1: start tag was here
    <p style="text-align: center;">
  57. Error Line 345, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Clark, Jim. “The Fife and Drum In America.” <em>Pan The Flute Magazine</em> …

    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>").

  58. Error Line 346, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">

    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>").

  59. Error Line 347, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Columbia Electronic Encyclopedia. “Drums and Fife, in music” 6.( 2009): 1: <…

    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>").

  60. Error Line 348, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">

    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>").

  61. Error Line 349, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Madden, David. <span style="text-decoration: underline;">Beyond The Battlefi…

    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>").

  62. Error Line 350, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Moseley, Caroline. “Irrepressible conflict: Differences between Northern and…

    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>").

  63. Error Line 351, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">

    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>").

  64. Error Line 352, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Rosengren, William. “Regimental Bands of the Civil War.” <em>Journal of Amer…

    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>").

  65. Error Line 353, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Shaw, Robert and Szeed, Peter. “The Early Banjo.” <em>Magazine Antiques</em>…

    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>").

  66. Error Line 354, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">

    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>").

  67. Error Line 355, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Sheehan-Dean, Aaron. <span style="text-decoration: underline;">The View From…

    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>").

  68. Error Line 356, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>Silber, Irwin. <span style="text-decoration: underline;">Songs Of The Civil …

    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>").

  69. Error Line 357, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">Image Citation</p>

    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>").

  70. Error Line 358, Column 18: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p align="center">

    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>").

  71. Error Line 359, Column 29: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p style="text-align: left;">“Civil War Fife” <em>Civil War Academy</em>. Web. …

    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>").

  72. Error Line 360, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>The Library of Congress. “Bealeton, Va. Drum corps” Web. October 2009.</p>

    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>").

  73. Error Line 361, Column 3: document type does not allow element "p" here; missing one of "object", "applet", "map", "iframe", "button", "ins", "del" start-tag
    <p>&#8220;Banjo&#8221; <em>About Banjos</em>. Web. 20 October 2009</p>

    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>").

  74. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  75. Info Line 358, Column 1: start tag was here
    <p align="center">
  76. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  77. Info Line 354, Column 1: start tag was here
    <p align="center">
  78. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  79. Info Line 351, Column 1: start tag was here
    <p align="center">
  80. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  81. Info Line 348, Column 1: start tag was here
    <p align="center">
  82. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  83. Info Line 346, Column 1: start tag was here
    <p align="center">
  84. Error Line 362, Column 7: end tag for "p" omitted, but OMITTAG NO was specified
    	</div>

    You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".

  85. Info Line 344, Column 1: start tag was here
    <p align="center">
  86. Error Line 460, Column 535: document type does not allow element "a" here; missing one of "object", "span", "bdo", "applet", "iframe", "tt", "i", "b", "u", "s", "strike", "big", "small", "font", "em", "strong", "dfn", "code", "q", "samp", "kbd", "var", "cite", "abbr", "acronym", "sub", "sup", "label", "ins", "del" start-tag
    …kaged by <a href="http://edublogs.org">Edublogs - education blogs</a>.<!-- inc…

    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>").

  87. Error Line 482, Column 52: there is no attribute "role"
    …ass="quicklinks" id="wp-toolbar" role="navigation" aria-label="Toolbar" tabind…

    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.

  88. Error Line 482, Column 76: there is no attribute "aria-label"
    …uicklinks" id="wp-toolbar" role="navigation" aria-label="Toolbar" tabindex="0">

    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.

  89. Error Line 482, Column 95: there is no attribute "tabindex"
    …uicklinks" id="wp-toolbar" role="navigation" aria-label="Toolbar" tabindex="0">

    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.

  90. Error Line 484, Column 83: there is no attribute "aria-haspopup"
    …op"><a class="ab-item"  aria-haspopup="true" href="http://jpike1.lookingforwhi…

    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.

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