Title: wordpress error
Last modified: September 5, 2021

---

# wordpress error

 *  Resolved [slkaz](https://wordpress.org/support/users/slkaz/)
 * (@slkaz)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/wordpress-error-83/)
 * hello,
    Wordpress has reported a plugin error when I chose “widget” form left
   menu on wordpress admin panel
 * WordPress version 5.8
    Current theme: Divi Child (version 1.0.0) Current plugin:
   Cart All In One For WooCommerce (version 1.1.0.9) PHP version: 7.4.21
 *     ```
       Error details
       ===================
       An error of type E_ERROR was caused on line 47 of the file / ... / wp-content / plugins / woo- cart-all-in-one / includes / front end / menu-cart.php. Error message: Uncaught Error: Call to a member function is_empty () on null in / ... / wp-content / plugins / woo- cart-all-in-one / includes / front end / menu- cart.php: 47
       Stack trace:
       # 0 /..../ wp-includes / class-wp-hook. php (303): VI_WOO_CART_ALL_IN_ONE_Fronten d_Menu_Cart-> create_menu_cart ( '', Object (stdClass))
       # 1 / .../wp-includes/plugin.php(189): WP_Hook->apply_filters('', Array)
       #2 / ...s/wp-includes/nav-menu-template.php(259): apply_filters('wp_nav_menu_ite...', '', Object(stdClass))
       #3 / .../wp-includes/widgets/class-wp-nav-menu-widget.php(109): wp_nav_menu(Object(stdClass))
       #4 / .../wp-includes/class-wp-widget.php(393): WP_Nav_Menu_Widget->widget(Array, Array)
       #5 / .../wp-includes/widgets.php(1977): WP_Widget->display_callback(Array, Array)
       #6 / .../wp-includes/rest-api/endpoints/class-wp-rest-widgets-controller.php(630)
       ```
   

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [mivtt](https://wordpress.org/support/users/mivtt/)
 * (@mivtt)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/wordpress-error-83/#post-14845704)
 * Hi,
 * Please try to check when activating with your parent theme, is this error still
   noticed? If this still happens, please contact us via [support@villatheme.com](https://wordpress.org/support/topic/wordpress-error-83/support@villatheme.com?output_format=md)
   to get further assistance.
 * Best regards
 *  [msp1974](https://wordpress.org/support/users/msp1974/)
 * (@msp1974)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/wordpress-error-83/#post-14975853)
 * Was there a fix to this issue as i am experiencing similar problem when accessing
   widgets in admin. Site is fully up to date with all released versions of plugin,
   wordpress and woocommerce.
 *     ```
       Error Details
       =============
       An error of type E_ERROR was caused in line 24 of the file /home/modelmak/public_html/wp-content/plugins/woocommerce/templates/cart/mini-cart.php. Error message: Uncaught Error: Call to a member function is_empty() on null in /home/modelmak/public_html/wp-content/plugins/woocommerce/templates/cart/mini-cart.php:24
       Stack trace:
       #0 /home/modelmak/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include()
       #1 /home/modelmak/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(2215): wc_get_template('cart/mini-cart....', Array)
       #2 /home/modelmak/public_html/wp-content/plugins/woo-cart-all-in-one/includes/frontend/menu-cart.php(69): woocommerce_mini_cart()
       #3 /home/modelmak/public_html/wp-includes/class-wp-hook.php(303): VI_WOO_CART_ALL_IN_ONE_Frontend_Menu_Cart->create_menu_cart('', Object(stdClass))
       #4 /home/modelmak/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters('', Array)
       #5 /home/modelmak/public_html/wp-includes/nav-menu-template.php(259): apply_filters('wp_nav_menu_ite...', '', Object(stdClass))
       #6 /home/modelmak/public_html/wp-includes/widgets/class-wp-nav-menu-widget.php(109): wp_nav_menu(Objec
       ```
   

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘wordpress error’ is closed to new replies.

 * ![](https://ps.w.org/woo-cart-all-in-one/assets/icon-256x256.gif?rev=3080861)
 * [Cart All In One For WooCommerce](https://wordpress.org/plugins/woo-cart-all-in-one/)
 * [Support Threads](https://wordpress.org/support/plugin/woo-cart-all-in-one/)
 * [Active Topics](https://wordpress.org/support/plugin/woo-cart-all-in-one/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/woo-cart-all-in-one/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/woo-cart-all-in-one/reviews/)

## Tags

 * [WordPress Error](https://wordpress.org/support/topic-tag/wordpress-error/)

 * 2 replies
 * 3 participants
 * Last reply from: [msp1974](https://wordpress.org/support/users/msp1974/)
 * Last activity: [4 years, 7 months ago](https://wordpress.org/support/topic/wordpress-error-83/#post-14975853)
 * Status: resolved