Title: Widget creats Error
Last modified: August 21, 2016

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# Widget creats Error

 *  [webhold](https://wordpress.org/support/users/webhold/)
 * (@webhold)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/widget-creats-error/)
 * We like to test the widget but there is an error:
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘
   wp_widget_reisecountdown’ does not have a method ‘admin_print_styles’ in /…/…/
   public_html/wp-includes/plugin.php on line 429
 * Perhaps you can check this
 * [http://wordpress.org/plugins/reiseblog-widgets/](http://wordpress.org/plugins/reiseblog-widgets/)

The topic ‘Widget creats Error’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/reiseblog-widgets_8c8a87.svg)
 * [Reiseblog Widgets](https://wordpress.org/plugins/reiseblog-widgets/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/reiseblog-widgets/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/reiseblog-widgets/)
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 * [Unresolved Topics](https://wordpress.org/support/plugin/reiseblog-widgets/unresolved/)
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## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [webhold](https://wordpress.org/support/users/webhold/)
 * Last activity: [12 years, 6 months ago](https://wordpress.org/support/topic/widget-creats-error/)
 * Status: not resolved