Fatal error: Uncaught ArgumentCountError: array_merge() does not accept unknown named parameters in /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/widgets.php:1265 Stack trace: #0 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/widgets.php(1265): array_merge(wp_inactive_widgets: Array, sidebar-1: Array) #1 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/widgets.php(1220): retrieve_widgets(true) #2 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/class-wp-hook.php(289): _wp_sidebars_changed('OnePress') #3 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #4 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #5 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/theme.php(3267): do_action('after_switch_th...', 'OnePress', Object(WP_Theme)) #6 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/class-wp-hook.php(287): check_theme_switched('') #7 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #8 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #9 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-settings.php(546): do_action('init') #10 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-config.php(115): require_once('/is/htdocs/wp12...') #11 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-load.php(37): require_once('/is/htdocs/wp12...') #12 /is/htdocs/wp12876216_FW9LQK2M19/www/wp-blog-header.php(13): require_once('/is/htdocs/wp12...') #13 /is/htdocs/wp12876216_FW9LQK2M19/www/index.php(17): require('/is/htdocs/wp12...') #14 {main} thrown in /is/htdocs/wp12876216_FW9LQK2M19/www/wp-includes/widgets.php on line 1265