Title: call to undefined function error?
Last modified: August 21, 2016

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# call to undefined function error?

 *  [stanley14](https://wordpress.org/support/users/stanley14/)
 * (@stanley14)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-3/)
 * Hello tried to understand this from reading other posts but i am now confusion
   myself!
 * i have uploaded my theme which is in the theme folder but i am getting this error
   when i view my website;
 * Fatal error: Call to undefined function get_page_sidebar_settings()
 * the last part is this;
 * page.php on line 18
 * this is the code on line 18:
 * $page_sidebar = get_page_sidebar_settings($post->ID);
 * could anyone shed any light on this!

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-3/#post-4284820)
 * Where did you download this theme from?
 *  Thread Starter [stanley14](https://wordpress.org/support/users/stanley14/)
 * (@stanley14)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-3/#post-4284823)
 * the theme is commercial but i didnt know if its a theme issue or wp issue
 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-3/#post-4284839)
 * It does sound like a theme issue.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘call to undefined function error?’ is closed to new replies.

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 2 participants
 * Last reply from: [esmi](https://wordpress.org/support/users/esmi/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-3/#post-4284839)
 * Status: not resolved

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