Title: Fatal error: Call to undefined method NextendController::NextendController()
Last modified: August 30, 2016

---

# Fatal error: Call to undefined method NextendController::NextendController()

 *  Resolved [zielonymlotek](https://wordpress.org/support/users/zielonymlotek/)
 * (@zielonymlotek)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-call-to-undefined-method-nextendcontrollernextendcontroller/)
 * Can not access admin panel. I am getting:
 * Fatal error: Call to undefined method NextendController::NextendController() 
   in /wp-content/plugins/smart-slider-2/library/smartslider/admin/controller.php
   on line 23
 * The issue was present in version 2.3.11 aswell
    Reinstalling and upgrading to
   latest version did not help.
 * [https://wordpress.org/plugins/smart-slider-2/](https://wordpress.org/plugins/smart-slider-2/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Gabor](https://wordpress.org/support/users/nextendweb_gabor/)
 * (@nextendweb_gabor)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-call-to-undefined-method-nextendcontrollernextendcontroller/#post-6483789)
 * Solved in email, but if anyone else would have this problem too, the solution
   is to update the Accordion Menu.

Viewing 1 replies (of 1 total)

The topic ‘Fatal error: Call to undefined method NextendController::NextendController()’
is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/smart-slider-2_a3918b.svg)
 * [Smart Slider 2](https://wordpress.org/plugins/smart-slider-2/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/smart-slider-2/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/smart-slider-2/)
 * [Active Topics](https://wordpress.org/support/plugin/smart-slider-2/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/smart-slider-2/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/smart-slider-2/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [Gabor](https://wordpress.org/support/users/nextendweb_gabor/)
 * Last activity: [10 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-call-to-undefined-method-nextendcontrollernextendcontroller/#post-6483789)
 * Status: resolved