Title: Warning in map preview window
Last modified: June 23, 2026

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# Warning in map preview window

 *  [dangerdanj](https://wordpress.org/support/users/dangerdanj/)
 * (@dangerdanj)
 * [2 weeks ago](https://wordpress.org/support/topic/warning-in-map-preview-window/)
 * In the map preview, I don’t see the map, just this warning listed multiple times:
 * **Warning**: Undefined variable $marker in **/home/XXXXX/public_html/wp-content/
   plugins/locateandfilter/public/class-locate-and-filter-public.php** on line **
   1112**

Viewing 1 replies (of 1 total)

 *  Plugin Author [dgamoni](https://wordpress.org/support/users/dgamoni/)
 * (@dgamoni)
 * [1 week, 6 days ago](https://wordpress.org/support/topic/warning-in-map-preview-window/#post-18946879)
 * The warnings are being displayed because PHP debugging is enabled on the site.
 * To hide warnings from being shown on the screen, please make sure the following
   settings are present in your `wp-config.php` file:
 *     ```wp-block-code
       define('WP_DEBUG', true);
       define('WP_DEBUG_LOG', true);
       define('WP_DEBUG_DISPLAY', false);
       @ini_set('display_errors', 0);
       ```
   

Viewing 1 replies (of 1 total)

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 * 1 reply
 * 2 participants
 * Last reply from: [dgamoni](https://wordpress.org/support/users/dgamoni/)
 * Last activity: [1 week, 6 days ago](https://wordpress.org/support/topic/warning-in-map-preview-window/#post-18946879)
 * Status: not resolved