Title: Error while sending QUERY packet
Last modified: July 15, 2017

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# Error while sending QUERY packet

 *  [Ezz El Dean Hashish](https://wordpress.org/support/users/ezzeldean/)
 * (@ezzeldean)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/error-while-sending-query-packet-9/)
 * I saw this error messages more than once
 * Warning: Error while sending QUERY packet. PID=137086 in /home/xxx/public_html/
   couponat/wp-includes/wp-db.php on line 1877
 * And
 *  Warning: array_map(): Argument #2 should be an array in /home/xxx/public_html/
   couponat/wp-content/plugins/ultimate-wp-query-search-filter/classes/uwpqsf-process-
   class.php on line 53
 * Can you help me or update this plugin to the latest version? I can’t forget the
   donation if this issue solved 😉
    -  This topic was modified 8 years, 10 months ago by [Ezz El Dean Hashish](https://wordpress.org/support/users/ezzeldean/).

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

 *  Thread Starter [Ezz El Dean Hashish](https://wordpress.org/support/users/ezzeldean/)
 * (@ezzeldean)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/error-while-sending-query-packet-9/#post-9326965)
 * Hello!
 *  Plugin Author [TC.K](https://wordpress.org/support/users/wp_dummy/)
 * (@wp_dummy)
 * [8 years, 10 months ago](https://wordpress.org/support/topic/error-while-sending-query-packet-9/#post-9329908)
 * One of your field are using IN compare operator, this operator should be applied
   to checkboxes input only. Please check again.

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

The topic ‘Error while sending QUERY packet’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/ultimate-wp-query-search-filter_fcfcfc.
   svg)
 * [Ultimate WP Query Search Filter](https://wordpress.org/plugins/ultimate-wp-query-search-filter/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/ultimate-wp-query-search-filter/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/ultimate-wp-query-search-filter/)
 * [Active Topics](https://wordpress.org/support/plugin/ultimate-wp-query-search-filter/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/ultimate-wp-query-search-filter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/ultimate-wp-query-search-filter/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [TC.K](https://wordpress.org/support/users/wp_dummy/)
 * Last activity: [8 years, 10 months ago](https://wordpress.org/support/topic/error-while-sending-query-packet-9/#post-9329908)
 * Status: not resolved