Title: WordPress update error
Last modified: August 31, 2016

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# WordPress update error

 *  [bobfarrell](https://wordpress.org/support/users/bobfarrell/)
 * (@bobfarrell)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/wordpress-update-error-1/)
 * After an update of 3fsquadronassociation.com wordpress to 4.5.2 i get numerous
   lines of error on the web page
    arning: Invalid argument supplied for foreach()
   in /websites/123reg/LinuxPackage21/3f/sq/ua/3fsquadronassociation.com/public_html/
   wp-includes/post.php on line 1390
 * Any help appreciated
 * [http://www.3fsquadronassociation.com/](http://www.3fsquadronassociation.com/)

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

 *  [jack randall](https://wordpress.org/support/users/theotherlebowski/)
 * (@theotherlebowski)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/wordpress-update-error-1/#post-7418652)
 * i’m going to guess that you just pressed the update button rather than follow
   the instructions (BACK UP DATABASE, deactivate plugins, revert to default theme?)
 * you’ll need to access your server and try renaming the plugins folder to see 
   if that works. it sounds like the core has updated but everything else on the
   site hasn’t.
 *  [Justin Greer](https://wordpress.org/support/users/justingreerbbi/)
 * (@justingreerbbi)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/wordpress-update-error-1/#post-7418653)
 * You can try update again but check out [https://codex.wordpress.org/Updating_WordPress](https://codex.wordpress.org/Updating_WordPress)
   and [https://codex.wordpress.org/Upgrading_WordPress_-_Extended_Instructions](https://codex.wordpress.org/Upgrading_WordPress_-_Extended_Instructions)
   before you do anything. WordPress makes is super easy to update but sometimes
   it is too easy and people neglect making backups, etc (Maybe you have).
 * If you can not get into the admin area but you have access to FTP, you can FTP
   a new install of WP right over your old install. This will not hurt anything 
   but just remember to override and not skip.

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

The topic ‘WordPress update error’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 3 participants
 * Last reply from: [Justin Greer](https://wordpress.org/support/users/justingreerbbi/)
 * Last activity: [9 years, 11 months ago](https://wordpress.org/support/topic/wordpress-update-error-1/#post-7418653)
 * Status: not resolved

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