WordPress: “The editor has encountered an unexpected error”

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What to do when WordPress displays the error “The editor has encountered an unexpected error” while editing a post? Check out the solutions here!

Ever since the new WordPress editor, called Gutenberg, was released, users of the platform have been experiencing a common error message after updates: “The editor has encountered an unexpected error . ”

This leaves the post editing screen completely blank, making it impossible to create new content or edit old posts, for example.

Fortunately, there is a solution to this problem – and it may be latvia number dataset than you think. That’s because simply clearing your browser’s cache and cookies may be enough.

Want to know more? Then keep reading!

illustration of an offline channel; in front, the text Unexpected Error In WordPress
Index

“The editor encountered an unexpected error”
What to do to fix WordPress unexpected editor error?
Solution in 99% of cases: Clear the cache – and especially the cookies – of the browser
Debug: Try to find what is causing the problem
Disable all plugins (and clear browser cache and cookies)
Install a default WordPress theme (and clear your browser cache and cookies)
Check the browser console
Check the WordPress error log
Quick Fix: Install the Gutenberg plugin or the Classic Editor
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“The editor encountered an unexpected error”
Have you updated your WordPress and can no longer edit or create posts because this error message appears every time you try?

This shouldn't happen all the time, but unfortunately it's a more common problem than it seems.

The error message “The publisher has encountered an unexpected error” most often appears because the data being held in your browser’s cache and cookies has already expired from the server.

So, because the data is inconsistent, the WordPress editor ends up “breaking” and displays three options:

Keep in mind!
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Attempt Recovery: When you click this button, WordPress will attempt to fix the issues on its own. However, this rarely works as intended.
Copy Post Text: Since the edit page is blank, if you want to copy the text content for backup, just click this button.
Copy Error: Finally, this button allows you to copy the error message generated by the editor.