Hi
my site is down since 5.4.1. I tried removing all themes and plugins to check (moving them in testing folders, leaving only mb and mbaio )and it still throws a general error blanking completely the site.
Here's what I get from wp
Thanks
Une erreur de type E_ERROR a été causée dans la ligne 30 du fichier /home/percipi/public_html/wp-content/plugins/meta-box-aio/vendor/meta-box/meta-box-columns/meta-box-columns.php. Message d’erreur : Uncaught Error: Class 'MetaBox\Columns\Processor' not found in /home/percipi/public_html/wp-content/plugins/meta-box-aio/vendor/meta-box/meta-box-columns/meta-box-columns.php:30
Stack trace:
#0 /home/percipi/public_html/wp-includes/class-wp-hook.php(292): mb_columns_add_markup(Array)
#1 /home/percipi/public_html/wp-includes/plugin.php(212): WP_Hook->apply_filters(Array, Array)
#2 /home/percipi/public_html/wp-content/plugins/meta-box/inc/meta-box.php(69): apply_filters('rwmb_meta_box_s...', Array)
#3 /home/percipi/public_html/wp-content/plugins/meta-box/inc/meta-box-registry.php(29): RW_Meta_Box->__construct(Array)
#4 /home/percipi/public_html/wp-content/plugins/meta-box/inc/core.php(53): RWMB_Meta_Box_Registry->make(Array)
#5 /home/percipi/public_html/wp-includes/class-wp-hook.php(292): RWMB_Core->register_meta_boxes('')
#6 /home/percipi/public_html/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters(NULL, Array)
#7 /home/percipi/public_html/wp-includes/plugin.php(484): WP_Hook->do_action(Array)
#8 /ho
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