How to Fix the Invalid JSON Error in WordPress?

by | Jun 9, 2022 | 0 comments

How to Fix the Invalid JSON Error in WordPress?

by | Jun 9, 2022 | Free Wordpress Plugins | 0 comments

Have you ever tried to upload a file or modify a piece of content on your WordPress site and been greeted by a frightening red notification that reads, “Updating failed. The response is not a valid JSON response“? To fix this error:

In this video, we’ll walk you through the various methods to get rid of this WordPress error on your website.

0:00 – Introduction
0:24 – What triggers the error?
0:56 – Check the URL settings
1:36 – Fix WordPress Permalink structure
2:15 – Regenerate .htaccess file
3:15 – Check themes and plugins
4:30 – Use Classic Editor
5:18 – Check Site Health Tool
5:35 – Disable Security Firewall
6:15 – Use Debugging in WordPress
7:13 – Upload files to the Media library

If you enjoyed watching this video, then don’t forget to hit the like & subscribe button for more.

Rank Math, the Swiss Army Knife of WordPress SEO, can take your SEO game to the next level. Rank Math already goes above and beyond other top-rated SEO plugins. Do you want to see the magic unfold for your website?
► Visit Rank Math today:

Here’s are 40+ unique features that set Rank Math apart:

Rank Math Links:
► Knowledge Base:

Connect with Rank Math:


<div class="tnp tnp-subscription"> <form method="post" action=""> <input type="hidden" name="nlang" value=""><div class="tnp-field tnp-field-firstname"><label for="tnp-1">First name or full name</label> <input class="tnp-name" type="text" name="nn" id="tnp-1" value=""></div> <div class="tnp-field tnp-field-email"><label for="tnp-2">Email</label> <input class="tnp-email" type="email" name="ne" id="tnp-2" value="" required></div> <div class="tnp-field tnp-field-button"><input class="tnp-submit" type="submit" value="Subscribe" > </div> </form> </div>