Title: Warning: array_keys() expects parameter 1
Last modified: August 30, 2016

---

# Warning: array_keys() expects parameter 1

 *  [velumax](https://wordpress.org/support/users/velumax/)
 * (@velumax)
 * [10 years, 8 months ago](https://wordpress.org/support/topic/warning-array_keys-expects-parameter-1/)
 * Warning: array_keys() expects parameter 1 to be array, null given in /var/www/
   virtual/****.com/test/htdocs/wp-content/plugins/leaguemanager/lib/core.php on
   line 1206
 * ??????
    Tanks
 * [https://wordpress.org/plugins/leaguemanager/](https://wordpress.org/plugins/leaguemanager/)

The topic ‘Warning: array_keys() expects parameter 1’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/leaguemanager.svg)
 * [LeagueManager](https://wordpress.org/plugins/leaguemanager/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/leaguemanager/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/leaguemanager/)
 * [Active Topics](https://wordpress.org/support/plugin/leaguemanager/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/leaguemanager/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/leaguemanager/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [velumax](https://wordpress.org/support/users/velumax/)
 * Last activity: [10 years, 8 months ago](https://wordpress.org/support/topic/warning-array_keys-expects-parameter-1/)
 * Status: not resolved