Title: w3c validation errors
Last modified: August 22, 2016

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# w3c validation errors

 *  [XtraMark](https://wordpress.org/support/users/xtramark/)
 * (@xtramark)
 * [11 years, 8 months ago](https://wordpress.org/support/topic/w3c-validation-errors-8/)
 * How can I fix these w3c validation errors for nex gen galleries when I have 2
   galleries on the same page?
 * Line 169, column 62: The first occurrence of ID ngg-image-0 was here.
    <div id
   =”ngg-image-0″ class=”ngg-gallery-slideshow-image” > Line 411, column 62: Duplicate
   ID ngg-image-1. <div id=”ngg-image-1″ class=”ngg-gallery-slideshow-image” > Line
   183, column 62: The first occurrence of ID ngg-image-1 was here. <div id=”ngg-
   image-1″ class=”ngg-gallery-slideshow-image” > Line 425, column 62: Duplicate
   ID ngg-image-2. <div id=”ngg-image-2″ class=”ngg-gallery-slideshow-image” > Line
   197, column 62: The first occurrence of ID ngg-image-2 was here. <div id=”ngg-
   image-2″ class=”ngg-gallery-slideshow-image” > Line 439, column 62: Duplicate
   ID ngg-image-3. <div id=”ngg-image-3″ class=”ngg-gallery-slideshow-image” > Line
   211, column 62: The first occurrence of ID ngg-image-3 was here. <div id=”ngg-
   image-3″ class=”ngg-gallery-slideshow-image” > Line 453, column 62: Duplicate
   ID ngg-image-4. <div id=”ngg-image-4″ class=”ngg-gallery-slideshow-image” > Line
   225, column 62: The first occurrence of ID ngg-image-4 was here. <div id=”ngg-
   image-4″ class=”ngg-gallery-slideshow-image” > Line 467, column 62: Duplicate
   ID ngg-image-5. <div id=”ngg-image-5″ class=”ngg-gallery-slideshow-image” > Line
   239, column 62: The first occurrence of ID ngg-image-5 was here. <div id=”ngg-
   image-5″ class=”ngg-gallery-slideshow-image” >
 * [https://wordpress.org/plugins/nextgen-gallery/](https://wordpress.org/plugins/nextgen-gallery/)

The topic ‘w3c validation errors’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [XtraMark](https://wordpress.org/support/users/xtramark/)
 * Last activity: [11 years, 8 months ago](https://wordpress.org/support/topic/w3c-validation-errors-8/)
 * Status: not resolved