Title: Fatal error: Uncaught Error: Call to undefined function mysql2date()
Last modified: January 18, 2021

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# Fatal error: Uncaught Error: Call to undefined function mysql2date()

 *  Resolved [Sheona](https://wordpress.org/support/users/sheona/)
 * (@sheona)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-mysql2date/)
 * Hi,
 * Can anyone help with the below code appearing when I login to my site?
 * I followed instructions for manually deactivating all plugins, so the appearance
   of my site isn’t as it should be. This has cleared some of the original code 
   appearing when I couldn’t even login. But this code remains, and I don’t know
   what to do. Any help gratefully appreciated!
 *     ```
       Fatal error: Uncaught Error: Call to undefined function mysql2date() in /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/class-wp-query.php:4332 Stack trace: #0 /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/class-wp-query.php(4281): WP_Query->generate_postdata(Object(WP_Post)) #1 /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/class-wp-query.php(3314): WP_Query->setup_postdata(Object(WP_Post)) #2 /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/query.php(975): WP_Query->the_post() #3 /customers/c/d/1/shospace.co.uk/httpd.www/wp-content/themes/sketch/page.php(18): the_post() #4 /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/template-loader.php(106): include('/customers/c/d/...') #5 /customers/c/d/1/shospace.co.uk/httpd.www/wp-blog-header.php(19): require_once('/customers/c/d/...') #6 /customers/c/d/1/shospace.co.uk/httpd.www/index.php(22): require('/customers/c/d/...') #7 {main} thrown in /customers/c/d/1/shospace.co.uk/httpd.www/wp-includes/class-wp-query.php on line 4332
       ```
   
    -  This topic was modified 5 years, 7 months ago by [Yui](https://wordpress.org/support/users/fierevere/).
      Reason: moved to fixing wordpress
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-uncaught-error-call-to-undefined-function-mysql2date%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Moderator [Yui](https://wordpress.org/support/users/fierevere/)
 * (@fierevere)
 * 永子
 * [5 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-mysql2date/#post-13922198)
 * Your WP installation seems to have some files damaged,
    if you can access dashboard–
   reinstall WP core files by using Dashboard: Updates if you cannot access dashboard–
   download release archive [https://wordpress.org/download/releases/](https://wordpress.org/download/releases/)
   upload all .php files and folders /wp-includes/ and /wp-admin/ overwriting older
   files.
 * Use FTP(SFTP) with a program like FileZilla or Filemanager inside your hosting
   control panel.
 *  Thread Starter [Sheona](https://wordpress.org/support/users/sheona/)
 * (@sheona)
 * [5 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-mysql2date/#post-13926327)
 * Hi Yui,
 * Brilliant, thank you. Now reinstalled and it seems to be fine again!
 * So much appreciated, thanks again 🙂

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Fatal error: Uncaught Error: Call to undefined function mysql2date()’
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## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [Sheona](https://wordpress.org/support/users/sheona/)
 * Last activity: [5 years, 7 months ago](https://wordpress.org/support/topic/fatal-error-uncaught-error-call-to-undefined-function-mysql2date/#post-13926327)
 * Status: resolved

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