Title: JSON.stringify Error
Last modified: August 31, 2016

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# JSON.stringify Error

 *  [Paradox Digital](https://wordpress.org/support/users/paradoxdigital/)
 * (@paradoxdigital)
 * [10 years, 1 month ago](https://wordpress.org/support/topic/jsonstringify-error/)
 * Hey all,
 * I’m hoping I’m not the only one, but I seem to have this error on my site now
   I’ve upgraded:
 * `Uncaught TypeError: JSON.stringify is not a function`
 * It appears when two plugins are used: WooCommerce and WP Google Maps.
 * I generally have no idea what this means, and a Google search of that error leads
   me nowhere
 * Anybody have any idea? The domain in question is [http://neweraoil.co.uk](http://neweraoil.co.uk)
 * Thanks

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Roland Barker](https://wordpress.org/support/users/xnau/)
 * (@xnau)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/jsonstringify-error/#post-7308599)
 * I’ve got the same issue on my Woocommerce site. It’s coming from the cart-fragments.
   min.js script, but my attempts to fix the problem have not been successful.
 * I tried loading the script that defines the JSON.stringify method, but even though
   it is loading before the script with the error, I still get the error. That makes
   me wonder if the real problem is something else entirely.
 * Web searches and Woocommerce free support have not provided any help with this.
   I may have to buy something from Woothemes so I can submit a ticket.
 *  [Roland Barker](https://wordpress.org/support/users/xnau/)
 * (@xnau)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/jsonstringify-error/#post-7308605)
 * In case anyone comes across this, what was happening in my case was a plugin 
   conflict )of course!) I had a plugin (Lazy Loading) that was loading MooTools
   which was defining JSON and preventing a more current JSON from being defined.
 * Deactivated the MooTools-loading plugin and the error disappeared.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘JSON.stringify Error’ is closed to new replies.

## Tags

 * [json](https://wordpress.org/support/topic-tag/json/)
 * [WordPress 4.5](https://wordpress.org/support/topic-tag/wordpress-4-5/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [Roland Barker](https://wordpress.org/support/users/xnau/)
 * Last activity: [9 years, 10 months ago](https://wordpress.org/support/topic/jsonstringify-error/#post-7308605)
 * Status: not resolved

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