How to Fix the Invalid JSON Error in WordPress
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“.
This invalid JSON error usually occurs when you update or edit your posts in WordPress. While working, getting this error message can disrupt your editing and sometimes be annoying.
Don’t worry — while this message might seem ominous, there are some easy fixes to prevent this issue from happening in the future.
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