Title: Fatal Error message
Last modified: August 19, 2016

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# Fatal Error message

 *  Resolved [jonnyroboto](https://wordpress.org/support/users/jonnyroboto/)
 * (@jonnyroboto)
 * [15 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-message-16/)
 * This fatal error message appears when I try to load my site:
 * Call to undefined function is_multisite() in /home/content/o/r/l/orlandosaving/
   html/coupon/wp-includes/wp-db.php on line 505
 * Is there a way to fix this without having to re-install?

Viewing 1 replies (of 1 total)

 *  Thread Starter [jonnyroboto](https://wordpress.org/support/users/jonnyroboto/)
 * (@jonnyroboto)
 * [15 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-message-16/#post-1553780)
 * Problems resolved with backup replacements of wp-admin and wp-includes directories.
 * Make backups of the entire site! This helped us immensely!

Viewing 1 replies (of 1 total)

The topic ‘Fatal Error message’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [jonnyroboto](https://wordpress.org/support/users/jonnyroboto/)
 * Last activity: [15 years, 9 months ago](https://wordpress.org/support/topic/fatal-error-message-16/#post-1553780)
 * Status: resolved

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