Title: Validation Errors
Last modified: March 18, 2017

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# Validation Errors

 *  Resolved [wpchecker](https://wordpress.org/support/users/wpchecker/)
 * (@wpchecker)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/validation-errors-47/)
 * Example: [https://validator.w3.org/nu/?doc=http%3A%2F%2Fupprev.com%2F](https://validator.w3.org/nu/?doc=http%3A%2F%2Fupprev.com%2F)
 * > Bad value close for attribute rel on element a: The string close is not a registered
   > keyword.
 * > Bad value upPrev WordPress Plugin for attribute rel on element a: The string
   > upPrev is not a registered keyword.
 * Could you please fix it in the next release?

Viewing 1 replies (of 1 total)

 *  Plugin Author [Marcin Pietrzak](https://wordpress.org/support/users/iworks/)
 * (@iworks)
 * [9 years, 2 months ago](https://wordpress.org/support/topic/validation-errors-47/#post-8929876)
 * Dear [@wpchecker](https://wordpress.org/support/users/wpchecker/)
 * You have right, but I do not know when will be next release.
 * M

Viewing 1 replies (of 1 total)

The topic ‘Validation Errors’ is closed to new replies.

 * ![](https://ps.w.org/upprev/assets/icon.svg?rev=1268272)
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## Tags

 * [html5](https://wordpress.org/support/topic-tag/html5/)
 * [validation](https://wordpress.org/support/topic-tag/validation/)
 * [W3C](https://wordpress.org/support/topic-tag/w3c/)

 * 1 reply
 * 2 participants
 * Last reply from: [Marcin Pietrzak](https://wordpress.org/support/users/iworks/)
 * Last activity: [9 years, 2 months ago](https://wordpress.org/support/topic/validation-errors-47/#post-8929876)
 * Status: resolved