Infinite loading in Muffin Builder

n3wmod3l

Hello Support Team,

I am experiencing an issue with the Muffin Builder on my website. When trying to load a page or import a layout via JSON, the builder gets stuck in an infinite loading loop (spinning wheel) and fails to render the interface.

I checked my debug.log to identify the root cause and found a PHP Fatal Error. It appears to be a PHP 8+ compatibility issue regarding argument unpacking (I checked on 8.1 and 8.3 PHP)

Here is the exact error trace from the log:

PHP Fatal error: Uncaught Error: Only arrays and Traversables can be unpacked in /.../wp-content/themes/betheme/functions/theme-shortcodes.php:15093 Stack trace:

#0 /.../wp-content/themes/betheme/functions/builder/class-mfn-builder-items.php(1226): sc_table_of_contents(Array)

#1 /.../wp-content/themes/betheme/functions/builder/class-mfn-builder-front.php(3050): Mfn_Builder_Items::item_table_of_contents(Array, true)

#2 /.../wp-content/themes/betheme/functions/builder/class-mfn-builder-front.php(2721): Mfn_Builder_Front->show_items(Array, 1, true, false)

Thank you in advance for your help.