Title: [The Slider]has some error
Last modified: August 20, 2016

---

# [The Slider]has some error

 *  [orgeous](https://wordpress.org/support/users/orgeous/)
 * (@orgeous)
 * [14 years, 2 months ago](https://wordpress.org/support/topic/the-sliderhas-some-error/)
 * There is error :
 * Fatal error: Call to undefined function get_the_post_thumbnail() in C:\xampp\
   htdocs\—-\wp-content\plugins\the-slider\the-slider.php on line 188
 * i using the-slider in index.php so i using
    <?php the_slider(array(“cat” => 3,”
   max” => 4)); ?>
 * so i post 4 picture (1 post ,1 picture ) with category ID = 3.
 * [http://wordpress.org/extend/plugins/the-slider/](http://wordpress.org/extend/plugins/the-slider/)

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

 *  Plugin Contributor [zingiri](https://wordpress.org/support/users/zingiri/)
 * (@zingiri)
 * [14 years, 2 months ago](https://wordpress.org/support/topic/the-sliderhas-some-error/#post-2604339)
 * You need to add support for add_theme_support in your theme. Have a look at this
   link: [http://codex.wordpress.org/Function_Reference/get_the_post_thumbnail](http://codex.wordpress.org/Function_Reference/get_the_post_thumbnail)
 *  [jdev](https://wordpress.org/support/users/jdev/)
 * (@jdev)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/the-sliderhas-some-error/#post-2604443)
 * Did you get this to work?

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

The topic ‘[The Slider]has some error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/the-slider_1e1e1b.svg)
 * [The Slider](https://wordpress.org/plugins/the-slider/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/the-slider/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/the-slider/)
 * [Active Topics](https://wordpress.org/support/plugin/the-slider/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/the-slider/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/the-slider/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [jdev](https://wordpress.org/support/users/jdev/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/the-sliderhas-some-error/#post-2604443)
 * Status: not resolved