Custom Fields
Support Meta Box Builder Fatal error: Allowed memory size of # bytes exhausted

  • Creator
  • #16937

    When trying to edit a custom Field Group I get the following error:

    Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 4198400 bytes) in hidden/wp-includes/functions.php on line 3737
    There has been a critical error on your website. Please check your site admin email inbox for instructions.
    Learn more about debugging in WordPress.

    Do you have any idea what could be the issue? I can still edit Post Types.

    MB Custom Post Type – Version 1.9.1
    Meta Box – Version 5.2.3
    Meta Box AIO Version – 1.10.7
    Meta Box for Yoast Seo – Version 1.3.5

Viewing 6 replies - 11 through 16 (of 16 total)
  • Author
  • #17213
    Anh Tran

    Hi pza, thanks for the feedback. I’ll check the issue and update it today.

    Anh Tran

    Hi pza, I’ve just fixed the issue and released a new version. Please upgrade and let me know how it goes.


    There are no console errors.

    I just upgraded Meta Box AIO to Version 1.10.9 and MB Custom Post Type to Version 1.9.2. Now when I load the Custom Field Editor I see this:


    • The group accordion does not open.
    • Clicking on the Settings tab still only appends ‘#’ to the url
    • Clicking on the Code tab loads normally
    Anh Tran

    Hi Purdue, looks like the JS doesn’t run. Can you send me a temporary admin account to take a look at that closer?


    Yes, how can I securely share that with you? You can email me directly to discuss further bholaday at purdue dot edu

    Anh Tran

    Just sent an email. Please check your inbox.

Viewing 6 replies - 11 through 16 (of 16 total)
  • You must be logged in to reply to this topic.