Title: Function &#039;ot_register_theme_options_page&#039;
Last modified: August 21, 2016

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# Function 'ot_register_theme_options_page'

 *  [edvercarraro](https://wordpress.org/support/users/edvercarraro/)
 * (@edvercarraro)
 * [12 years, 8 months ago](https://wordpress.org/support/topic/function-ot_register_theme_options_page/)
 * Hi,
 * I have the 2.1.4 plugin version installed and when active it shows this error:
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   ot_register_theme_options_page’ not found or invalid function name in /home/u329552984/
   public_html/wp-includes/plugin.php on line 406
 * Warning: call_user_func_array() expects parameter 1 to be a valid callback, function‘
   ot_register_theme_options_admin_bar_menu’ not found or invalid function name 
   in /home/u329552984/public_html/wp-includes/plugin.php on line 487
 * The Option Tree doesn’t show in my admin panel.
 * My wordpress is 3.6.1 version and my theme is 123Ecology from ThemeForest.
 * Thanks,
    Edver
 * [http://wordpress.org/plugins/option-tree/](http://wordpress.org/plugins/option-tree/)

The topic ‘Function 'ot_register_theme_options_page'’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/option-tree_363534.svg)
 * [OptionTree](https://wordpress.org/plugins/option-tree/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/option-tree/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/option-tree/)
 * [Active Topics](https://wordpress.org/support/plugin/option-tree/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/option-tree/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/option-tree/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [edvercarraro](https://wordpress.org/support/users/edvercarraro/)
 * Last activity: [12 years, 8 months ago](https://wordpress.org/support/topic/function-ot_register_theme_options_page/)
 * Status: not resolved