Gutenberg editor not saving post/pages

  • Resolved massivejoes

    (@massivejoes)


    3 years, 7 months ago

    After updating WordPress to version 5.8 we have encountered an error where we cant save a new or existing page/post. New pages/post titles automatically save as Auto Draft and existing post/pages fail to update.

    Console shows the following error: {success: false, data: “Invalid post ID.”}
    Error is located in gutenberg.min.js

    I have tried disabling all plugins and activating default WordPress theme and the issue still occurs.

    If I activate the classic editor I am able to at least create and edit posts again but this is only a temporary fix as we cant use the blocks anymore.

    Any ideas of how to resolve this?

    • This topic was modified 3 years, 7 months ago by Jan Dembowski.
Viewing 1 replies (of 1 total)

  • Can you try following one by one and see if any of that helps?

    1) Try adding this constant in wp-config.php file define( 'CONCATENATE_SCRIPTS', false ); and then try creating/saving a post/page
    2) Disable the WPRocket plugin and then clearing all your cache?
    3) I see you are using Cloudflare CDN. If you have JS minification enabled, try disabling it

Viewing 1 replies (of 1 total)
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