Title: Getting Ajax error
Last modified: June 29, 2020

---

# Getting Ajax error

 *  [ajeesh7](https://wordpress.org/support/users/ajeesh7/)
 * (@ajeesh7)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/getting-ajax-error-2/)
 * We created a listing using JetEngine post types with Elementor. Also added some
   filters using JetSmartFilters.
 * Our problem is when we apply different filter operations. We got an ajax error
   in the console and not getting a result from filters.
 * Listing page URL:- [https://covid19response.team/communities/](https://covid19response.team/communities/)
 * Also Debug error log attached
    PHP Fatal error: Uncaught TypeError: Argument 
   1 passed to Elementor\Controls_Stack::sanitize_settings() must be of the type
   array, null given, called in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/
   elementor/includes/base/controls-stack.php on line 1041 and defined in /opt/bitnami/
   apps/wordpress/htdocs/wp-content/plugins/elementor/includes/base/controls-stack.
   php:2003 Stack trace: #0 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/
   elementor/includes/base/controls-stack.php(1041): Elementor\Controls_Stack->sanitize_settings(
   NULL) #1 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/includes/
   base/controls-stack.php(1810): Elementor\Controls_Stack->get_data(‘settings’)#
   2 /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/elementor/core/base/base-
   object.php(132): Elementor\Controls_Stack->get_init_settings() #3 /opt/bitnami/
   apps/wordpress/htdocs/wp-content/plugins/elementor/core/base/base-object.php(
   40): Elementor\Core\Base\Base_Object->ensure_settings() #4 /opt/bitnami/apps/
   wordpress/htdocs/wp-co in /opt/bitnami/apps/wordpress/htdocs/wp-content/plugins/
   elementor/includes/base/controls-stack.php on line 2003
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fgetting-ajax-error-2%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [Joy](https://wordpress.org/support/users/joyously/)
 * (@joyously)
 * [5 years, 11 months ago](https://wordpress.org/support/topic/getting-ajax-error-2/#post-13049890)
 * The error clearly points to Elementor, so you should ask for support in the plugin’s
   support forum.

Viewing 1 replies (of 1 total)

The topic ‘Getting Ajax error’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [Joy](https://wordpress.org/support/users/joyously/)
 * Last activity: [5 years, 11 months ago](https://wordpress.org/support/topic/getting-ajax-error-2/#post-13049890)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics
