Title: Uncaught ReferenceError: uwpm_custom_elements is not defined
Last modified: March 12, 2021

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# Uncaught ReferenceError: uwpm_custom_elements is not defined

 *  Resolved [Peter](https://wordpress.org/support/users/hardpeter4u/)
 * (@hardpeter4u)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/uncaught-referenceerror-uwpm_custom_elements-is-not-defined/)
 * Hi,
    I’m getting a javascript error: Uncaught ReferenceError: uwpm_custom_elements
   is not defined Is this anything to worry about? It’s on all frontend pages of
   my site in google console. Thank you, Pete

Viewing 1 replies (of 1 total)

 *  Plugin Support [jaysupport](https://wordpress.org/support/users/jaysupport/)
 * (@jaysupport)
 * [5 years, 3 months ago](https://wordpress.org/support/topic/uncaught-referenceerror-uwpm_custom_elements-is-not-defined/#post-14175156)
 * Hi Pete,
 * Without more info, this sounds like maybe there is a file being loaded or requested
   on the front end that is only supposed to be used in the back end, perhaps related
   to the tiny-mce editor. This plugin is only active in the back end, so nothing
   related to it should be loading on the front end.
 * With that in mind, do you have any optimization type of plugin installed that
   combines assets like JavaScript files? If so, I wonder if it could be incorrectly
   enqueuing one or more files.
 * If not, then would you be able to provide me the URL of your site, so I can see
   if there’s any more info that might help?
 * Thank you!

Viewing 1 replies (of 1 total)

The topic ‘Uncaught ReferenceError: uwpm_custom_elements is not defined’ is closed
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 * 1 reply
 * 2 participants
 * Last reply from: [jaysupport](https://wordpress.org/support/users/jaysupport/)
 * Last activity: [5 years, 3 months ago](https://wordpress.org/support/topic/uncaught-referenceerror-uwpm_custom_elements-is-not-defined/#post-14175156)
 * Status: resolved