Fatal error: Uncaught Error: Call to undefined function wp_generate_password() in /home/sniff/www/wp-admin/includes/file.php:641 Stack trace: #0 /home/sniff/www/wp-admin/includes/class-wp-filesystem-ftpext.php(112): wp_tempnam('/home/sniff/www...') #1 /home/sniff/www/wp-content/plugins/responsive-menu/v4.0.0/inc/classes/class-theme-manager.php(831): WP_Filesystem_FTPext->get_contents('/home/sniff/www...') #2 /home/sniff/www/wp-content/plugins/responsive-menu/responsive-menu.php(177): RMP\Features\Inc\Theme_Manager->get_theme_index_file('Full width them...') #3 /home/sniff/www/wp-content/plugins/responsive-menu/responsive-menu.php(185): rm_includes_menu_theme_template() #4 /home/sniff/www/wp-settings.php(322): include_once('/home/sniff/www...') #5 /home/sniff/www/wp-config.php(93): require_once('/home/sniff/www...') #6 /home/sniff/www/wp-load.php(37): require_once('/home/sniff/www...') #7 /home/sniff/www/wp-blog-header.php(13): require_once('/home/sniff/www...') #8 /home/sniff/www/index.php(17): require('/home/sniff/www... in /home/sniff/www/wp-admin/includes/file.php on line 641