Title: Call to undefined function
Last modified: August 18, 2016

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# Call to undefined function

 *  [wildlyluxurious](https://wordpress.org/support/users/wildlyluxurious/)
 * (@wildlyluxurious)
 * [20 years, 2 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/)
 * Hi,
 * I can’t get the installation script to run on the server. I get the following
   error message:
 * Fatal error: Call to undefined function: wp() in /home/content/r/p/r/rprescott11/
   html/wp-settings.php on line 5
 * [http://www.wildlyluxurious.com/wp-admin/install.php](http://www.wildlyluxurious.com/wp-admin/install.php)
 * ?
 * Thanks For Any Help,
 * Rob

Viewing 4 replies - 1 through 4 (of 4 total)

 *  [zerok](https://wordpress.org/support/users/zerok/)
 * (@zerok)
 * [20 years, 2 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/#post-368913)
 * Looks like you’ve already solved this problem 🙂
 *  [chrisjlocke](https://wordpress.org/support/users/chrisjlocke/)
 * (@chrisjlocke)
 * [20 years, 2 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/#post-368955)
 * Hi,
 * Getting this error on my site now. What was the solution, Rob?
 *  [Kafkaesqui](https://wordpress.org/support/users/kafkaesqui/)
 * (@kafkaesqui)
 * [20 years, 2 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/#post-368956)
 * wp() is a function defined in functions.php (wp-includes/ directory). Make sure
   the file is there, is not zero bytes in size, etc.
 *  [darkeyez](https://wordpress.org/support/users/darkeyez/)
 * (@darkeyez)
 * [19 years, 6 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/#post-369037)
 * Hey I have the same problem. I checked the files and yes it’s not zero bytes.
   I’m not sure how to fix it.

Viewing 4 replies - 1 through 4 (of 4 total)

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

 * In: [Installing WordPress](https://wordpress.org/support/forum/installation/)
 * 4 replies
 * 5 participants
 * Last reply from: [darkeyez](https://wordpress.org/support/users/darkeyez/)
 * Last activity: [19 years, 6 months ago](https://wordpress.org/support/topic/call-to-undefined-function-1/#post-369037)
 * Status: not resolved

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