• Resolved Toni Guga

    (@gugan)


    Hi there after upgrading to php 8 yost is giving fatal error, and many backend like product list of woocommerce is getting error 500. Any help?

    [01-Dec-2021 10:36:12 UTC] PHP Fatal error:  Uncaught TypeError: array_merge(): Argument #1 must be of type array, null given in /srv/data/web/vhosts/--sitedir--/htdocs/wp-content/plugins/wordpress-seo/admin/class-meta-columns.php:105
    Stack trace:
    #0 /srv/data/web/vhosts/--sitedir--/htdocs/wp-content/plugins/wordpress-seo/admin/class-meta-columns.php(105): array_merge()
    #1 /srv/data/web/vhosts/--sitedir--/htdocs/wp-includes/class-wp-hook.php(303): WPSEO_Meta_Columns->column_heading()
    #2 /srv/data/web/vhosts/--sitedir--/htdocs/wp-includes/plugin.php(189): WP_Hook->apply_filters()
    #3 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/includes/class-wp-posts-list-table.php(739): apply_filters()
    #4 /srv/data/web/vhosts/--sitedir--/htdocs/wp-includes/class-wp-hook.php(303): WP_Posts_List_Table->get_columns()
    #5 /srv/data/web/vhosts/--sitedir--/htdocs/wp-includes/plugin.php(189): WP_Hook->apply_filters()
    #6 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/includes/screen.php(37): apply_filters()
    #7 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/includes/class-wp-screen.php(995): get_column_headers()
    #8 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/includes/class-wp-screen.php(956): WP_Screen->show_screen_options()
    #9 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/admin-header.php(265): WP_Screen->render_screen_meta()
    #10 /srv/data/web/vhosts/--sitedir--/htdocs/wp-admin/edit.php(396): require_once('...')
    #11 {main}
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