Fatal Error – PHP8 Incompatible

Hello.

Getting the following error/stack trace when uploading files on a bare wordpress install, running PHP 8.0

[18-Mar-2021 17:10:37 UTC] PHP Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in wp-content/plugins/advanced-uploader/upload.php:982
Stack trace:
#0 wp-content/plugins/advanced-uploader/upload.php(982): implode()
#1 wp-includes/class-wp-hook.php(292): advupl_attachment_fields_to_edit()
#2 wp-includes/plugin.php(212): WP_Hook->apply_filters()
#3 wp-admin/includes/media.php(1925): apply_filters()
#4 wp-includes/media.php(4116): get_compat_media_markup()
#5 [internal function]: wp_prepare_attachment_for_js()
#6 wp-admin/includes/ajax-actions.php(2993): array_map()
#7 wp-includes/class-wp-hook.php(292): wp_ajax_query_attachments()
#8 wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#9 wp-includes/plugin.php(484): WP_Hook->do_action()
#10 wp-admin/admin-ajax.php(187): do_action()
#11 {main}
thrown in wp-content/plugins/advanced-uploader/upload.php on line 982

Kind Regards
– Allan

• This topic was modified 5 years ago by rehhoff.