Title: Invalid argument error
Last modified: August 20, 2016

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# Invalid argument error

 *  Resolved [Jonathan](https://wordpress.org/support/users/bionicsquid/)
 * (@bionicsquid)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/invalid-argument-error-2/)
 * I’m getting the following error on a site I’m helping to develop:
 * Warning: Invalid argument supplied for foreach() in ../page_navmenu.php on line
   24.
 * The plugin actually works on the top nav page using the menu I’ve assigned to
   the Page Navigation Menu plugin but not on sub pages. I’ve tried replacing that
   php file with a fresh downloaded one but it hasn’t helped.
 * The site is [http://s134821.gridserver.com/about/history/](http://s134821.gridserver.com/about/history/)
 * Thanks.
 * [http://wordpress.org/extend/plugins/page-navigation-menu/](http://wordpress.org/extend/plugins/page-navigation-menu/)

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

 *  Thread Starter [Jonathan](https://wordpress.org/support/users/bionicsquid/)
 * (@bionicsquid)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/invalid-argument-error-2/#post-3136346)
 * Apparently this error displays until a menu is assigned to the page. It would
   be ideal if no menu choice resulted in a blank space rather than the error but
   at least it works when a menu is chosen.
 *  Plugin Author [Menkii](https://wordpress.org/support/users/menkii/)
 * (@menkii)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/invalid-argument-error-2/#post-3136415)
 * The plugin is missing a check. It will be updated.

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

The topic ‘Invalid argument error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/page-navigation-menu.svg)
 * [Page navigation menu](https://wordpress.org/plugins/page-navigation-menu/)
 * [Support Threads](https://wordpress.org/support/plugin/page-navigation-menu/)
 * [Active Topics](https://wordpress.org/support/plugin/page-navigation-menu/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/page-navigation-menu/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/page-navigation-menu/reviews/)

## Tags

 * [page-navigation](https://wordpress.org/support/topic-tag/page-navigation/)

 * 2 replies
 * 2 participants
 * Last reply from: [Menkii](https://wordpress.org/support/users/menkii/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/invalid-argument-error-2/#post-3136415)
 * Status: resolved