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Critical Error

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  • June 15, 2026 at 2:29 PM #50067
    emiliaemilia
    Participant

    After adding a title for the admin column on the Relationship between two post types, I get:

    Warning: Undefined array key "taxonomy" in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/mb-relationships/inc/relationship/factory.php on line 227

    Warning: Undefined array key "taxonomy" in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/mb-relationships/inc/relationship/admin-columns.php on line 66

    Warning: Undefined array key "taxonomy" in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/mb-relationships/inc/relationship/admin-columns.php on line 67

    Fatal error: Uncaught TypeError: RWMB_Field_Registry::add(): Argument #2 ($type) must be of type string, null given, called in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/mb-term-meta/src/MetaBox.php on line 86 and defined in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/meta-box/inc/field-registry.php:17 Stack trace: #0 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/mb-term-meta/src/MetaBox.php(86): RWMB_Field_Registry->add(Array, NULL, 'term') #1 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/meta-box/inc/core.php(33): MBTM\MetaBox->register_fields() #2 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-includes/class-wp-hook.php(341): RWMB_Core->register_meta_boxes('') #3 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #4 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #5 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-settings.php(771): do_action('init') #6 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-config.php(108): require_once('/var/www/vhosts...') #7 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-load.php(50): require_once('/var/www/vhosts...') #8 /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-blog-header.php(13): require_once('/var/www/vhosts...') #9 /var/www/vhosts/actattack.es/new.actattacktheater.com/index.php(17): require('/var/www/vhosts...') #10 {main} thrown in /var/www/vhosts/actattack.es/new.actattacktheater.com/wp-content/plugins/meta-box-aio/vendor/meta-box/meta-box/inc/field-registry.php on line 17

    Can you help me?

    June 15, 2026 at 9:06 PM #50071
    PeterPeter
    Moderator

    Hello,

    Thanks for reaching out and for your feedback.

    This issue has been escalated here https://support.metabox.io/topic/critical-error-7/
    the development team fixed the issue and it will be included in the next update of Meta Box AIO plugin.

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