Fatal error: Uncaught Error: Call to undefined function wp_generate_password() in /home/customer/www/simbooksethiopia.com/public_html/wp-admin/includes/file.php:690 Stack trace: #0 /home/customer/www/simbooksethiopia.com/public_html/wp-admin/includes/class-wp-filesystem-ftpext.php(138): wp_tempnam('/home/customer/...') #1 /home/customer/www/simbooksethiopia.com/public_html/wp-content/plugins/responsive-menu/v4.0.0/inc/classes/class-theme-manager.php(436): WP_Filesystem_FTPext->get_contents('/home/customer/...') #2 /home/customer/www/simbooksethiopia.com/public_html/wp-content/plugins/responsive-menu/v4.0.0/inc/classes/class-theme-manager.php(850): RMP\Features\Inc\Theme_Manager->get_themes_from_uploads() #3 /home/customer/www/simbooksethiopia.com/public_html/wp-content/plugins/responsive-menu/responsive-menu.php(170): RMP\Features\Inc\Theme_Manager->get_menu_active_themes() #4 /home/customer/www/simbooksethiopia.com/public_html/wp-content/plugins/responsive-menu/responsive-menu.php(185): rm_includes_menu_theme_template() in /home/customer/www/simbooksethiopia.com/public_html/wp-admin/includes/file.php on line 690