Title: Validation error amp-custom
Last modified: July 2, 2017

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# Validation error amp-custom

 *  Resolved [Valentin](https://wordpress.org/support/users/vbachem/)
 * (@vbachem)
 * [8 years, 11 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/)
 * When I want to validate my amp sites I get an error message from the validator:
   
   The tag ‘style amp-custom’ appears more than once in the document.
 * For example:
    [https://validator.ampproject.org/#url=https%3A%2F%2Fchillr.de%2Fdie-geschichte-des-plastikloeffels%2Famp%2F](https://validator.ampproject.org/#url=https%3A%2F%2Fchillr.de%2Fdie-geschichte-des-plastikloeffels%2Famp%2F)
 * [https://chillr.de/die-geschichte-des-plastikloeffels/amp/](https://chillr.de/die-geschichte-des-plastikloeffels/amp/)
 * I have Amp plugin Version 0.4.2

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [Weston Ruter](https://wordpress.org/support/users/westonruter/)
 * (@westonruter)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9651486)
 * What other plugins do you have installed?
 *  Thread Starter [Valentin](https://wordpress.org/support/users/vbachem/)
 * (@vbachem)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9655447)
 * AMP
    Antispam Bee BackWPup Clean My Archives Contact Form 7 Creative Commons 
   Configurator Easy Table of Contents Jetpack by WordPress.com Lightbox Plus Colorbox
   Limit Login Attempts Reloaded MailChimp for WordPress Mathilda Medium Redirection
   Relevanssi WordPress Popular Posts WP-Piwik WP Instagram Widget WP Smush WP Super
   Cache WP to diaspora* WP YouTube Lyte Yoast SEO
 *  Plugin Author [Weston Ruter](https://wordpress.org/support/users/westonruter/)
 * (@westonruter)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9781029)
 * Look at the first instance of `style amp-custom`. Notice how it appear between:
 * > BEGIN License added by Creative-Commons-Configurator plugin for WordPress
 * and
 * > END License added by Creative-Commons-Configurator plugin for WordPress
 * That leads me to believe the problem is with Creative-Commons-Configurator.
 * If you deactivate the plugin does that fix the problem? It looks like the plugin
   is deprecated now anyway.
 *  Plugin Author [Weston Ruter](https://wordpress.org/support/users/westonruter/)
 * (@westonruter)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9781031)
 * [@vbachem](https://wordpress.org/support/users/vbachem/) In fact, I can confirm
   that creative-commons-configurator is indeed the problem: [https://plugins.trac.wordpress.org/browser/creative-commons-configurator-1/trunk/creative-commons-configurator-1.php#L231](https://plugins.trac.wordpress.org/browser/creative-commons-configurator-1/trunk/creative-commons-configurator-1.php#L231)
 *  Thread Starter [Valentin](https://wordpress.org/support/users/vbachem/)
 * (@vbachem)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9787334)
 * [@westonruter](https://wordpress.org/support/users/westonruter/) thank you for
   debuging this!
    Deactivating the Creative Commons Configurator solved the AMP-
   Problem. The Problem is, there is no other Plugin for inserting the creative 
   commons metadata.

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Validation error amp-custom’ is closed to new replies.

 * ![](https://ps.w.org/amp/assets/icon.svg?rev=2527602)
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## Tags

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

 * 5 replies
 * 2 participants
 * Last reply from: [Valentin](https://wordpress.org/support/users/vbachem/)
 * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/validation-error-amp-custom/#post-9787334)
 * Status: resolved