Fatal error: Uncaught Error: Call to undefined function delete_theme_mod() in /home/nooffic6/public_html/wp-content/themes/layerswp/functions.php:253 Stack trace: #0 /home/nooffic6/public_html/wp-includes/class-wp-hook.php(288): layers_resore_site('Layers') #1 /home/nooffic6/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/nooffic6/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/nooffic6/public_html/wp-includes/theme.php(2748): do_action('after_switch_th...', 'Layers', Object(WP_Theme)) #4 /home/nooffic6/public_html/wp-includes/class-wp-hook.php(286): check_theme_switched('') #5 /home/nooffic6/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /home/nooffic6/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #7 /home/nooffic6/public_html/wp-settings.php(450): do_action('init') #8 /home/nooffic6/public_html/wp-config.php(91): require_once('/home/nooffic6/...') #9 /home/nooffic6/public_html/wp-load.php in /home/nooffic6/public_html/wp-content/themes/layerswp/functions.php on line 253