Title: [Plugin: NextGEN Gallery] Warning: call_user_func_array() [function.call-user-func-array]:…Message
Last modified: August 19, 2016

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# [Plugin: NextGEN Gallery] Warning: call_user_func_array() [function.call-user-func-array]:…Message

 *  Resolved [sportoct](https://wordpress.org/support/users/sportoct/)
 * (@sportoct)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-warning-call_user_func_array-functioncall-user-func-arraymessage/)
 * Hi –
 * I keep getting this message below whenever I upload multiple photos in NextGen.
   It does not appear to be effecting the galleries or anything else for that matter.
   Should I be concerned?
 * “Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘openhook_cleanup’ was given in /mnt/w0108/
   d35/s45/b0248225/www/wordpress/wp-includes/plugin.php on line 395”
 * Thank you in advance.
 * sportoct

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

 *  Thread Starter [sportoct](https://wordpress.org/support/users/sportoct/)
 * (@sportoct)
 * [15 years, 7 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-warning-call_user_func_array-functioncall-user-func-arraymessage/#post-1750843)
 * Help from anyone? I was hoping the plugin owner Alex Rabe would respond.
 * Thanks
 *  [BrenFM](https://wordpress.org/support/users/brenfm/)
 * (@brenfm)
 * [15 years, 5 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-warning-call_user_func_array-functioncall-user-func-arraymessage/#post-1750914)
 * I just upgraded to the latest version of the plugin after seeing this issue… 
   seems to have fixed the problem.

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

The topic ‘[Plugin: NextGEN Gallery] Warning: call_user_func_array() [function.call-
user-func-array]:…Message’ is closed to new replies.

 * ![](https://ps.w.org/nextgen-gallery/assets/icon-256x256.png?rev=2083961)
 * [Photo Gallery, Sliders, Proofing and Themes - NextGEN Gallery](https://wordpress.org/plugins/nextgen-gallery/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/nextgen-gallery/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/nextgen-gallery/)
 * [Active Topics](https://wordpress.org/support/plugin/nextgen-gallery/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/nextgen-gallery/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/nextgen-gallery/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [BrenFM](https://wordpress.org/support/users/brenfm/)
 * Last activity: [15 years, 5 months ago](https://wordpress.org/support/topic/plugin-nextgen-gallery-warning-call_user_func_array-functioncall-user-func-arraymessage/#post-1750914)
 * Status: resolved