Title: [Plugin: One Quick Post] undefined method WP_Query::is_main_query()
Last modified: August 20, 2016

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# [Plugin: One Quick Post] undefined method WP_Query::is_main_query()

 *  [Pip](https://wordpress.org/support/users/lazykate/)
 * (@lazykate)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-one-quick-post-undefined-method-wp_queryis_main_query/)
 * After activating my site shows:
 * Fatal error: Call to undefined method WP_Query::is_main_query() in /var/www/domains/
   deepend.com.au/innovation/www/blog/wp-content/plugins/one-quick-post/includes/
   oqp-core.php on line 454
 * [http://wordpress.org/extend/plugins/one-quick-post/](http://wordpress.org/extend/plugins/one-quick-post/)

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

 *  Plugin Author [grosbouff](https://wordpress.org/support/users/grosbouff/)
 * (@grosbouff)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-one-quick-post-undefined-method-wp_queryis_main_query/#post-2706540)
 * Which version of WP are u using ?
    Please use our forums ! [http://dev.pellicule.org/bbpress/](http://dev.pellicule.org/bbpress/)
 *  Thread Starter [Pip](https://wordpress.org/support/users/lazykate/)
 * (@lazykate)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-one-quick-post-undefined-method-wp_queryis_main_query/#post-2706606)
 * 3.1.4 (see info on the right)
 *  Plugin Author [grosbouff](https://wordpress.org/support/users/grosbouff/)
 * (@grosbouff)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-one-quick-post-undefined-method-wp_queryis_main_query/#post-2706627)
 * Guess this is only from version 3.3 :
    [http://codex.wordpress.org/Function_Reference/is_main_query](http://codex.wordpress.org/Function_Reference/is_main_query)
 * I’ll change the plugin’s “required version” at next release to match this…

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

The topic ‘[Plugin: One Quick Post] undefined method WP_Query::is_main_query()’ 
is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/one-quick-post_efe6cf.svg)
 * [One Quick Post](https://wordpress.org/plugins/one-quick-post/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/one-quick-post/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/one-quick-post/)
 * [Active Topics](https://wordpress.org/support/plugin/one-quick-post/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/one-quick-post/unresolved/)
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 * 3 replies
 * 2 participants
 * Last reply from: [grosbouff](https://wordpress.org/support/users/grosbouff/)
 * Last activity: [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-one-quick-post-undefined-method-wp_queryis_main_query/#post-2706627)
 * Status: not resolved