end tag for X which is not finished ✉
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.
Line 4, column 24312: end tag for "tbody" which is not finished
…" style="display:none;"><tbody></tbody></table><p id="cart-prices"> <span clas…
Error element X undefined ✉
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).
Line 10, column 569: element "section" undefined
…o"> <section class="newproduct-widget"> <header><h3 class="newproduct-title"> …
Line 10, column 578: element "header" undefined
…ion class="newproduct-widget"> <header><h3 class="newproduct-title"> <span cla…
Line 10, column 797: element "article" undefined
…ct-10750164491373791831"><li> <article><div class="container-newproduct"><div …
Line 10, column 2138: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 10, column 3538: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 10, column 4872: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 10, column 6262: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 12, column 314: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 14, column 314: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 16, column 314: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 18, column 314: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 20, column 300: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 22, column 300: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Line 24, column 300: element "article" undefined
…iv></div> </article></li><li> <article><div class="container-newproduct"><div …
Error there is no attribute X ✉
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 10, column 550: there is no attribute "class"
…idth:970;height:auto"> <section class="newproduct-widget"> <header><h3 class="…
Line 10, column 1407: there is no attribute "target"
…YDOLL-ROJO-4890810000000.html" target="">BACI SET BABYDOLL ROJO</a></h4><div c…
Line 26, column 37422: there is no attribute "align"
…"><div class="leo-wrapper"><div align="center" id="mycarouselHolder"><div id="…
Line 26, column 37673: there is no attribute "vspace"
…ac.jpg" alt="21 SEXTURY VIDEO" vspace="0" border="0" /> <span>21 SEXTURY VIDEO…
Line 26, column 37684: there is no attribute "border"
…="21 SEXTURY VIDEO" vspace="0" border="0" /> <span>21 SEXTURY VIDEO</span> </a…
Line 31, column 10381: there is no attribute "width"
…e="width: 100%;"><tbody><tr><td width="28%"><p>Otras webs de <a href="http://d…