Title: JSON Publishing failed error
Last modified: November 21, 2020

---

# JSON Publishing failed error

 *  Resolved [casparpt](https://wordpress.org/support/users/casparpt/)
 * (@casparpt)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/json-publishing-failed-error/)
 * I’m having the “_Publishing failed. The response is not a valid JSON response._”
   when attempting to update a page with your plugin activated.
 * Not even using any of your blocks in Gutenberg, having this error just by activating
   your plugin.
 * I’m on WP 5.5.3.
 * Any ideas?
    -  This topic was modified 5 years, 6 months ago by [casparpt](https://wordpress.org/support/users/casparpt/).

Viewing 1 replies (of 1 total)

 *  Plugin Author [WPXPO](https://wordpress.org/support/users/wpxpo/)
 * (@wpxpo)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/json-publishing-failed-error/#post-13693202)
 * Hi@casparpt,
 * I already check this problem in my local environment but can not figure out your
   problem. It is almost impossible to solve your problem without live checking.
   Here is our support email: [wpxpoofficial@gmail.com](https://wordpress.org/support/topic/json-publishing-failed-error/wpxpoofficial@gmail.com?output_format=md).

Viewing 1 replies (of 1 total)

The topic ‘JSON Publishing failed error’ is closed to new replies.

 * ![](https://ps.w.org/product-blocks/assets/icon-256x256.png?rev=3118250)
 * [WowStore – Store Builder & Product Blocks for WooCommerce](https://wordpress.org/plugins/product-blocks/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/product-blocks/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/product-blocks/)
 * [Active Topics](https://wordpress.org/support/plugin/product-blocks/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/product-blocks/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/product-blocks/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [WPXPO](https://wordpress.org/support/users/wpxpo/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/json-publishing-failed-error/#post-13693202)
 * Status: resolved