Title: Undefined variable $marker
Last modified: September 30, 2021

---

# Undefined variable $marker

 *  [hellbrueck](https://wordpress.org/support/users/michailschuch/)
 * (@michailschuch)
 * [4 years, 8 months ago](https://wordpress.org/support/topic/undefined-variable-marker/)
 * Hello,
 * I have a problem with my map on the indiciated website (wienerbarperlen.at). 
   It shows following message:
 * Warning: Undefined variable $marker in /home/.sites/92/site2827622/web/wp-content/
   plugins/locateandfilter/public/class-locate-and-filter-public.php on line 980
 * Could you support me in solving this issue?
 * Thanks a lot!
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fundefined-variable-marker%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Thread Starter [hellbrueck](https://wordpress.org/support/users/michailschuch/)
 * (@michailschuch)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-variable-marker/#post-14933420)
 * Furthermore, I receive this:
 * `Fatal error: Uncaught Error: Non-static method Locate_And_Filter_Admin::locate_anything_sanitaze_option()
   cannot be called statically in /home/.sites/92/site2827622/web/wp-content/plugins/
   locateandfilter/admin/class-locate-and-filter-admin.php:412 Stack trace: #0 /
   home/.sites/92/site2827622/web/wp-includes/class-wp-hook.php(303): Locate_And_Filter_Admin::
   save_options('') #1 /home/.sites/92/site2827622/web/wp-includes/class-wp-hook.
   php(327): WP_Hook->apply_filters('', Array) #2 /home/.sites/92/site2827622/web/
   wp-includes/plugin.php(470): WP_Hook->do_action(Array) #3 /home/.sites/92/site2827622/
   web/wp-admin/admin.php(175): do_action('admin_init') #4 /home/.sites/92/site2827622/
   web/wp-admin/edit.php(10): require_once('/home/.sites/92...') #5 {main} thrown
   in /home/.sites/92/site2827622/web/wp-content/plugins/locateandfilter/admin/class-
   locate-and-filter-admin.php on line 412`
 *  Thread Starter [hellbrueck](https://wordpress.org/support/users/michailschuch/)
 * (@michailschuch)
 * [4 years, 7 months ago](https://wordpress.org/support/topic/undefined-variable-marker/#post-14944314)
 * I relized that it doesn’t work, when I update the PHP to 8.0. Would you know,
   when an update would be available so that the map works also with PHP 8.0. At
   the moment I have to stay with PHP version 7.4.
 * Thanks a lot for your support!
 *  Plugin Author [dgamoni](https://wordpress.org/support/users/dgamoni/)
 * (@dgamoni)
 * [4 years, 3 months ago](https://wordpress.org/support/topic/undefined-variable-marker/#post-15362870)
 * Hi
    Thanks for your report! fixed on last version 1.5.01 * added php8 support*
   migrate to new ver leaflet-1.7.1 * added new type filter radio button * added
   new geolocate from nominatim * added reset for filters * rangeslider filter fixed*
   tested last WP ver 5.9
    -  This reply was modified 4 years, 3 months ago by [dgamoni](https://wordpress.org/support/users/dgamoni/).

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Undefined variable $marker’ is closed to new replies.

 * ![](https://ps.w.org/locateandfilter/assets/icon-128x128.png?rev=2050267)
 * [LocateAndFilter](https://wordpress.org/plugins/locateandfilter/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/locateandfilter/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/locateandfilter/)
 * [Active Topics](https://wordpress.org/support/plugin/locateandfilter/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/locateandfilter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/locateandfilter/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [dgamoni](https://wordpress.org/support/users/dgamoni/)
 * Last activity: [4 years, 3 months ago](https://wordpress.org/support/topic/undefined-variable-marker/#post-15362870)
 * Status: not resolved