Title: Error using 2.0.3 with WordPress 3.5.2 MU
Last modified: August 21, 2016

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# Error using 2.0.3 with WordPress 3.5.2 MU

 *  [farmeunit](https://wordpress.org/support/users/farmeunit/)
 * (@farmeunit)
 * [13 years, 1 month ago](https://wordpress.org/support/topic/error-using-203-with-wordpress-352-mu/)
 * On all blogs except the main site, we get the following error in the backend.
 * Warning: extract() expects parameter 1 to be array, boolean given in /wp-content/
   plugins/wp-category-posts-list/classes/loader.php on line 61
 * On the front-end, we get
 * Warning: extract() expects parameter 1 to be array, boolean given in /wp-content/
   plugins/wp-category-posts-list/classes/loader.php on line 61
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-content/plugins/wp-category-posts-list/classes/loader.php:61) in /wp-content/
   plugins/wp-greet-box/includes/wp-greet-box.class.php on line 489
 * Warning: extract() expects parameter 1 to be array, boolean given in /wp-content/
   plugins/wp-category-posts-list/includes/wp_cpl_css_filters.php on line 92
 * Warning: extract() expects parameter 1 to be array, boolean given in /wp-content/
   plugins/wp-category-posts-list/includes/wp_cpl_css_filters.php on line 92
 * If I Network Deactivate the plugin, they go away.
 * [http://wordpress.org/extend/plugins/wp-category-posts-list/](http://wordpress.org/extend/plugins/wp-category-posts-list/)

The topic ‘Error using 2.0.3 with WordPress 3.5.2 MU’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-category-posts-list_edefec.svg)
 * [WP Category Post List Widget](https://wordpress.org/plugins/wp-category-posts-list/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-category-posts-list/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-category-posts-list/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-category-posts-list/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-category-posts-list/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-category-posts-list/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [farmeunit](https://wordpress.org/support/users/farmeunit/)
 * Last activity: [13 years, 1 month ago](https://wordpress.org/support/topic/error-using-203-with-wordpress-352-mu/)
 * Status: not resolved