Title: error's    no shortcode
Last modified: September 1, 2016

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# error's no shortcode

 *  [semky](https://wordpress.org/support/users/semky/)
 * (@semky)
 * [9 years, 10 months ago](https://wordpress.org/support/topic/errors-no-shortcode/)
 * when installing I get this error.
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, class‘
   WP_ATFS’ does not have a method ‘register_taxonomy_filter_settings’ in /homepages/
   xxxxxx/htdocs/wordpressRC/wp-includes/plugin.php on line 525
 * when setting options. I get even more errors – headers already sent.
 * No information on shortcode.
    using 4.5.3 php 7
 * [https://wordpress.org/plugins/taxonomy-filter-shortcode/](https://wordpress.org/plugins/taxonomy-filter-shortcode/)

The topic ‘error's no shortcode’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/taxonomy-filter-shortcode.svg)
 * [Taxonomy Filter Shortcode](https://wordpress.org/plugins/taxonomy-filter-shortcode/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/taxonomy-filter-shortcode/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/taxonomy-filter-shortcode/)
 * [Active Topics](https://wordpress.org/support/plugin/taxonomy-filter-shortcode/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/taxonomy-filter-shortcode/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/taxonomy-filter-shortcode/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [semky](https://wordpress.org/support/users/semky/)
 * Last activity: [9 years, 10 months ago](https://wordpress.org/support/topic/errors-no-shortcode/)
 * Status: not resolved