Title: Call to undefined function error
Last modified: August 19, 2016

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# Call to undefined function error

 *  [piccs3o](https://wordpress.org/support/users/steve-kelsey/)
 * (@steve-kelsey)
 * [15 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-2/)
 * Hi, I hope someone can help
 * I have WP 3.01 running 7 sites ( two of them archived for now) and it’s been 
   a breeze to use-very impressed with WordPress!!
 * I am having trouble with the first site which gives me the following error
    when
   I try to go to the backend or visit the site.I don’t have this problem with the
   other sites.
 * Fatal error: Call to undefined function wp_get_current_user() in /home4/stocast1/
   public_html/wp-includes/capabilities.php on line 1059
 * Any pointers gratefully received

Viewing 1 replies (of 1 total)

 *  Thread Starter [piccs3o](https://wordpress.org/support/users/steve-kelsey/)
 * (@steve-kelsey)
 * [15 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-2/#post-1669326)
 * Just to add I had just updated my plugins but I only had one running. I de-activated
   this plugin in case this was the problem but I have seen no change to the error.

Viewing 1 replies (of 1 total)

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

## Tags

 * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/)
 * [function error](https://wordpress.org/support/topic-tag/function-error/)
 * [wp-includes](https://wordpress.org/support/topic-tag/wp-includes/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [piccs3o](https://wordpress.org/support/users/steve-kelsey/)
 * Last activity: [15 years, 8 months ago](https://wordpress.org/support/topic/call-to-undefined-function-error-2/#post-1669326)
 * Status: not resolved

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