Title: error
Last modified: August 21, 2016

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# error

 *  [ridgeback](https://wordpress.org/support/users/ridgeback/)
 * (@ridgeback)
 * [13 years ago](https://wordpress.org/support/topic/error-182/)
 * using this theme i receive the error message:
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   register_my_menus’ not found or invalid function name in /web/htdocs/www.isorobotics.
   org/home/wordpress/wp-includes/plugin.php on line 406

The topic ‘error’ is closed to new replies.

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## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [ridgeback](https://wordpress.org/support/users/ridgeback/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/error-182/)
 * Status: not resolved