Title: func() call warning on plugin page
Last modified: December 22, 2017

---

# func() call warning on plugin page

 *  Resolved [eroto](https://wordpress.org/support/users/eroto/)
 * (@eroto)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/func-call-warning-on-plugin-page/)
 * I see following at the top of zoomify plugin page in my dashboard:
 * Warning: call_user_func() expects parameter 1 to be a valid callback, function‘
   gh_zoomify_setting_section_callback_function’ not found or invalid function name
   in mysite//wp-admin/includes/template.php on line 1332
 * is this something that needs to be resolved or take care of or will express zoomify
   still work?

Viewing 1 replies (of 1 total)

 *  Thread Starter [eroto](https://wordpress.org/support/users/eroto/)
 * (@eroto)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/func-call-warning-on-plugin-page/#post-9808207)
 * sadly doesn’t work, not with wp version 4.9.1 anyway. you’ll be better off installing
   a header/footer script injector plugin along with the html raw plugin and make
   use of the zoomify utility as described on the web site. very much liking the
   zif storage option from zoomify that loads like a single media file. very cool
   and works perfectly if you do as I described.

Viewing 1 replies (of 1 total)

The topic ‘func() call warning on plugin page’ is closed to new replies.

 * ![](https://ps.w.org/zoom-image-shortcode/assets/icon-256x256.jpg?rev=1512794)
 * [Zoomify embed for WP](https://wordpress.org/plugins/zoom-image-shortcode/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/zoom-image-shortcode/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/zoom-image-shortcode/)
 * [Active Topics](https://wordpress.org/support/plugin/zoom-image-shortcode/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/zoom-image-shortcode/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/zoom-image-shortcode/reviews/)

 * 1 reply
 * 1 participant
 * Last reply from: [eroto](https://wordpress.org/support/users/eroto/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/func-call-warning-on-plugin-page/#post-9808207)
 * Status: resolved