Title: Missing Argument Warning
Last modified: December 8, 2017

---

# Missing Argument Warning

 *  [lldenny](https://wordpress.org/support/users/lldenny/)
 * (@lldenny)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/missing-argument-warning-2/)
 * I am receiving Warning/Errors when publishing or updating posts since updating
   the WP Access Areas plugin.
 * Any suggestions? Errors posted below:
 * Warning: Missing argument 1 for WPAA_EditPost::can_edit_edit_cap(), called in/
   home3/laura/public_html/hcc2013/wp-content/plugins/wp-access-areas/inc/class-
   wpaa_editpost.php on line 141 and defined in /…../wp-content/plugins/wp-access-
   areas/inc/class-wpaa_editpost.php on line 255
 * Warning: Cannot modify header information – headers already sent by (output started
   at /…../wp-content/plugins/wp-access-areas/inc/class-wpaa_editpost.php:255) in/
   home3/laura/public_html/hcc2013/wp-admin/post.php on line 198
 * Warning: Cannot modify header information – headers already sent by (output started
   at /…../wp-content/plugins/wp-access-areas/inc/class-wpaa_editpost.php:255) in/
   home3/laura/public_html/hcc2013/wp-includes/pluggable.php on line 1216
 * Thank you for any ideas or suggestions.

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

 *  [tebothibeau](https://wordpress.org/support/users/tebothibeau/)
 * (@tebothibeau)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/missing-argument-warning-2/#post-9783102)
 * I am having the exact same issue.
 *  [tristone](https://wordpress.org/support/users/tristone/)
 * (@tristone)
 * [8 years, 5 months ago](https://wordpress.org/support/topic/missing-argument-warning-2/#post-9807197)
 * This is caused by PHP 7.1.
    Obviously the plug-in is not ready for actual PHP
   branch.
 * I suffered the same problem and once downgraded to PHP 7.0.x it immediatelly 
   started to work again.

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

The topic ‘Missing Argument Warning’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-access-areas_616579.svg)
 * [Access Areas for WordPress](https://wordpress.org/plugins/wp-access-areas/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-access-areas/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-access-areas/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-access-areas/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-access-areas/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-access-areas/reviews/)

## Tags

 * [errors](https://wordpress.org/support/topic-tag/errors/)
 * [posts](https://wordpress.org/support/topic-tag/posts/)
 * [warnings](https://wordpress.org/support/topic-tag/warnings/)

 * 2 replies
 * 3 participants
 * Last reply from: [tristone](https://wordpress.org/support/users/tristone/)
 * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/missing-argument-warning-2/#post-9807197)
 * Status: not resolved