Fatal error: Uncaught ArgumentCountError: array_merge() does not accept unknown named parameters in /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/widgets.php:1261 Stack trace: #0 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/widgets.php(1261): array_merge(wp_inactive_widgets: Array, sidebar-1: Array, sidebar-2: Array) #1 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/widgets.php(1216): retrieve_widgets(true) #2 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/class-wp-hook.php(289): _wp_sidebars_changed('Twenty Twenty-T...') #3 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #4 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #5 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/theme.php(2974): do_action('after_switch_th...', 'Twenty Twenty-T...', Object(WP_Theme)) #6 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/class-wp-hook.php(287): check_theme_switched('') #7 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #8 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #9 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-settings.php(540): do_action('init') #10 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-config.php(106): require_once('/srv/users/vist...') #11 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-load.php(37): require_once('/srv/users/vist...') #12 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-blog-header.php(13): require_once('/srv/users/vist...') #13 /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/index.php(17): require('/srv/users/vist...') #14 {main} thrown in /srv/users/vistaworks/apps/wordpress-apps-for-non-wpsites/public/wp-includes/widgets.php on line 1261