Title: Getting Error After Upgrade
Last modified: August 20, 2016

---

# Getting Error After Upgrade

 *  [nvg](https://wordpress.org/support/users/nvg/)
 * (@nvg)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/getting-error-after-upgrade/)
 * Plugin was working fine but after just updating to version 1.0.9 it is giving
   this error:
 * **Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘wdm_appeal_notice’ was given in /wp-includes/
   plugin.php on line 406**
 * this message goes away when I deactivate ZWoom

Viewing 1 replies (of 1 total)

 *  Plugin Author [WisdmLabs](https://wordpress.org/support/users/wisdmlabs/)
 * (@wisdmlabs)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/getting-error-after-upgrade/#post-3562506)
 * Hello nvg,
 * Thank you for using this plugin and pointing out the error you are experiencing.
 * We have released [version 1.1.0](http://wordpress.org/extend/plugins/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/).
   In this version, we have taken care of the error you have mentioned. Kindly, 
   upgrade your plugin to recent version.
 * Let us know if you are experiencing the problem after upgrading it. If recent
   version solves the problem, mark this topic as resolved.
 * We also request you to provide review of this plugin [here](http://wordpress.org/support/view/plugin-reviews/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs).
 * Thanks,
    WisdmLabs

Viewing 1 replies (of 1 total)

The topic ‘Getting Error After Upgrade’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/zwoom-woocommerce-product-image-zoom-
   extension-by-wisdmlabs_aeb0b1.svg)
 * [ZWoom - WooCommerce Product Image Zoom](https://wordpress.org/plugins/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/)
 * [Active Topics](https://wordpress.org/support/plugin/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/zwoom-woocommerce-product-image-zoom-extension-by-wisdmlabs/reviews/)

## Tags

 * [upgrade](https://wordpress.org/support/topic-tag/upgrade/)
 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 1 reply
 * 2 participants
 * Last reply from: [WisdmLabs](https://wordpress.org/support/users/wisdmlabs/)
 * Last activity: [13 years, 2 months ago](https://wordpress.org/support/topic/getting-error-after-upgrade/#post-3562506)
 * Status: not resolved