Title: [Plugin: W3 Total Cache] error_log
Last modified: August 20, 2016

---

# [Plugin: W3 Total Cache] error_log

 *  [Kushalitha](https://wordpress.org/support/users/kushalitha/)
 * (@kushalitha)
 * [14 years, 1 month ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error_log/)
 * Yesterday I updated w3 total cache plugin version 0.9.2.3 to 0.9.2.4. after update,
   automatically created some error log file as below
 * > [26-Apr-2012 13:26:57] PHP Fatal error: Call to undefined function w3_url_format()
   > in /public_html/wp-content/plugins/w3-total-cache/lib/W3/Plugin/PgCacheAdmin.
   > php on line 213
 * Does anyone know what it means? any ideas on how to fix this problem?
 * [http://wordpress.org/extend/plugins/w3-total-cache/](http://wordpress.org/extend/plugins/w3-total-cache/)

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

 *  Plugin Contributor [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * (@fredericktownes)
 * [14 years ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error_log/#post-2712095)
 * This is fixed in the next release, sorry for the trouble.
 *  Thread Starter [Kushalitha](https://wordpress.org/support/users/kushalitha/)
 * (@kushalitha)
 * [14 years ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error_log/#post-2712096)
 * Thanks Frederick.. 1592 errors created. waiting new update..
 *  Plugin Contributor [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * (@fredericktownes)
 * [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error_log/#post-2712155)
 * Still working on it.

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

The topic ‘[Plugin: W3 Total Cache] error_log’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
 * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/)

## Tags

 * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/)
 * [w3](https://wordpress.org/support/topic-tag/w3/)

 * 3 replies
 * 2 participants
 * Last reply from: [Frederick Townes](https://wordpress.org/support/users/fredericktownes/)
 * Last activity: [13 years, 9 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-error_log/#post-2712155)
 * Status: not resolved