Title: call_user_func_array() error
Last modified: May 1, 2020

---

# call_user_func_array() error

 *  [premsiri](https://wordpress.org/support/users/premsiri/)
 * (@premsiri)
 * [6 years ago](https://wordpress.org/support/topic/call_user_func_array-error-10/)
 * Hi, i am troubleshooting a new to me rather large multisite, is the following
   error connected to your plugin?
 * call_user_func_array() expects parameter 1 to be a valid callback, non-static
   method WP_Category_Archive_Widget::register() should not be called statically
 * Any pointers on what this could be please
 * Thanks

The topic ‘call_user_func_array() error’ is closed to new replies.

 * ![](https://ps.w.org/category-archive-widget/assets/icon.svg?rev=2214551)
 * [Category Archive Widget](https://wordpress.org/plugins/category-archive-widget/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/category-archive-widget/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/category-archive-widget/)
 * [Active Topics](https://wordpress.org/support/plugin/category-archive-widget/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/category-archive-widget/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/category-archive-widget/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [premsiri](https://wordpress.org/support/users/premsiri/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/call_user_func_array-error-10/)
 * Status: not resolved