Title: Error message – Undefined array key “query”
Last modified: November 23, 2022

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# Error message – Undefined array key “query”

 *  Resolved [polarracing](https://wordpress.org/support/users/polarracing/)
 * (@polarracing)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/error-message-undefined-array-key-query/)
 * Since the latest update I get following error message in debug.log
 * PHP Warning: Undefined array key “query” in …\wp-content\plugins\ajax-search-
   for-woocommerce\includes\Integrations\Plugins\WooProductFilter\WooProductFilter.
   php on line 74
 * Woofilter 2.2.3 + WoofilterPro 2.2.3
    FiboSearch 1.21.0
 * Update:
    Happens only when I remove a filter previously set.
 * Update 2:
    It seems only to happen if a filter is not searching for variations
   and therefor the url has no “?wpf_fbv=1” parameter when filters are removed.
 * Update 3:
    Fixed it for me by checking if $url_query_args exists before using
   wp_parse_string in Line 74
    -  This topic was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).
    -  This topic was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).
    -  This topic was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).
    -  This topic was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).
    -  This topic was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).

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

 *  Thread Starter [polarracing](https://wordpress.org/support/users/polarracing/)
 * (@polarracing)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/error-message-undefined-array-key-query/#post-16227775)
 * My new code on line 74
 *     ```
       if ($url_query_args) {
         wp_parse_str( $url_query['query'], $url_query_args ); // ORIGINAL LINE 74
       }
       ```
   
    -  This reply was modified 3 years, 6 months ago by [polarracing](https://wordpress.org/support/users/polarracing/).
 *  [Kris](https://wordpress.org/support/users/c0nst/)
 * (@c0nst)
 * [3 years, 6 months ago](https://wordpress.org/support/topic/error-message-undefined-array-key-query/#post-16250535)
 * Hi [@polarracing](https://wordpress.org/support/users/polarracing/)
 * Thank you for reporting this issue. I’m glad you managed to fix it.
 * Our development team already fixed this. It will be released in the next version
   of the plugin. For now, you can stick with your solution and treat it as temporary
   until FiboSearch’s new version.
 * Regards,
    Kris

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

The topic ‘Error message – Undefined array key “query”’ is closed to new replies.

 * ![](https://ps.w.org/ajax-search-for-woocommerce/assets/icon-256x256.png?rev=
   2883754)
 * [FiboSearch - Ajax Search for WooCommerce](https://wordpress.org/plugins/ajax-search-for-woocommerce/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ajax-search-for-woocommerce/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ajax-search-for-woocommerce/)
 * [Active Topics](https://wordpress.org/support/plugin/ajax-search-for-woocommerce/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ajax-search-for-woocommerce/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ajax-search-for-woocommerce/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Kris](https://wordpress.org/support/users/c0nst/)
 * Last activity: [3 years, 6 months ago](https://wordpress.org/support/topic/error-message-undefined-array-key-query/#post-16250535)
 * Status: resolved