Title: Validation errors
Last modified: August 20, 2016

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# Validation errors

 *  [skip405](https://wordpress.org/support/users/skip405/)
 * (@skip405)
 * [14 years, 12 months ago](https://wordpress.org/support/topic/validation-errors-12/)
 * My problem is that I get validation errors after I updated to 3.1.3. The validator
   says that there are no such values as `index` or `canonical` or `profile` for`
   rel` attribute of `link`.
 * At first, I thought that’s because of the plugin All-in-One SEO, they have an
   option to generate canonical URLs (deactivating the feature, clearing the cache
   and reloading the page a couple of times produced no better results). And then
   I downloaded the beta version, where I didn’t install ANY plugins but got the
   same validation errors.
 * Does anyone have an idea how to solve my problem? I would really appreciate any
   help.

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

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [skip405](https://wordpress.org/support/users/skip405/)
 * Last activity: [14 years, 12 months ago](https://wordpress.org/support/topic/validation-errors-12/)
 * Status: not resolved

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