Title: Console error
Last modified: August 15, 2020

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# Console error

 *  Resolved [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/)
 * (@andrewleonard)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/)
 * I get the following error from the console
    Do I have to worry about it and id
   so how do I get it to go away?
 *     ```
       header-c6d9f0c07e463564b1ea568edf22b8725d3098e4.min.js:4325 An error has occurred: ReferenceError: Backbone is not defined
           at https://ebps.org.uk/wp-content/uploads/cache/fvm/1597502110/out/header-c6d9f0c07e463564b1ea568edf22b8725d3098e4.min.js:4273:352
           at https://ebps.org.uk/wp-content/uploads/cache/fvm/1597502110/out/header-c6d9f0c07e463564b1ea568edf22b8725d3098e4.min.js:4322:151
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fconsole-error-32%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Author [Raul P.](https://wordpress.org/support/users/alignak/)
 * (@alignak)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/#post-13263418)
 * Hi, Console log errors can be handled using the ignore list.
    [https://wordpress.org/plugins/fast-velocity-minify/faq/](https://wordpress.org/plugins/fast-velocity-minify/faq/)
 * Thanks
 *  Thread Starter [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/)
 * (@andrewleonard)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/#post-13263775)
 * Please ignore my last message which I have now editted
    I added `/wp-content/
   plugins/uber-grid/assets/js/uber-grid.js` to the ignore list (by process of elimination)
   and the error has gone, together with a warning message Incidently, I got the
   error in Edge Chromium but not in Chrome – do you know why?
    -  This reply was modified 5 years, 9 months ago by [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/).
    -  This reply was modified 5 years, 9 months ago by [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/).
 *  Plugin Author [Raul P.](https://wordpress.org/support/users/alignak/)
 * (@alignak)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/#post-13267074)
 * No. I was advising you to look at what files were merged inside those, and then
   exclude the specific script causing the issue, which you seem like you did later.
 * > Incidently, I got the error in Edge Chromium but not in Chrome – do you know
   > why?
 * Likely some cache on your browser, or they are doing something different (browsers
   are not 1:1 copy of each other).
 *  Thread Starter [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/)
 * (@andrewleonard)
 * [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/#post-13267409)
 * Yes, I realised that I was being obtuse and editted the message
    Thanks for your
   help

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘Console error’ is closed to new replies.

 * ![](https://ps.w.org/fast-velocity-minify/assets/icon-128x128.jpg?rev=1440946)
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 * 4 replies
 * 2 participants
 * Last reply from: [Andrew Leonard](https://wordpress.org/support/users/andrewleonard/)
 * Last activity: [5 years, 9 months ago](https://wordpress.org/support/topic/console-error-32/#post-13267409)
 * Status: resolved