Fatal error: Uncaught Error: Call to undefined function wp_is_block_theme() in /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-content/plugins/ultimate-addons-for-gutenberg/classes/class-uagb-front-assets.php:137 Stack trace: #0 [internal function]: UAGB_Front_Assets->enqueue_asset_files('') #1 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/class-wp-hook.php(287): call_user_func_array(Array, Array) #2 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array) #3 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/plugin.php(484): WP_Hook->do_action(Array) #4 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/script-loader.php(2004): do_action('wp_enqueue_scri...') #5 [internal function]: wp_enqueue_scripts('') #6 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/class-wp-hook.php(287): call_user_func_array('wp_enqueue_scri...', Array) #7 /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filte in /home/x/xmohaxrp/smesitelshop.ru/public_html/wp-content/plugins/ultimate-addons-for-gutenberg/classes/class-uagb-front-assets.php on line 137