Title: Update to 3.9 issue
Last modified: August 21, 2016

---

# Update to 3.9 issue

 *  Resolved [ingerama](https://wordpress.org/support/users/ingerama/)
 * (@ingerama)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/)
 * went into site to update to 3.9
 * few seconds later got
 * Warning: Invalid argument supplied for foreach() in /home/content/63/12112863/
   html/wp-includes/plugin.php on line 622
 * (above repeated x26)
 * Warning: Cannot modify header information – headers already sent by (output started
   at /home/content/63/12112863/html/wp-includes/plugin.php:622) in /home/content/
   63/12112863/html/wp-includes/pluggable.php on line 1121
 * Can not access wp-admin account as just repeats above.
 * Any ideas? Cheers

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

 *  Thread Starter [ingerama](https://wordpress.org/support/users/ingerama/)
 * (@ingerama)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/#post-4886840)
 * site is villagehomepub.com
 *  [esmi](https://wordpress.org/support/users/esmi/)
 * (@esmi)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/#post-4886930)
 * Try:
    – switching to the default theme by renaming your current theme’s folder
   inside wp-content/themes and adding “-old” to the end of the folder name using
   [FTP](http://codex.wordpress.org/FTP_Clients) or whatever file management application
   your host provides.
 * – [resetting the plugins folder](http://codex.wordpress.org/FAQ_Troubleshooting#How_to_deactivate_all_plugins_when_not_able_to_access_the_administrative_menus.3F)
   by FTP or phpMyAdmin.
 * – re-uploading all files & folders – **except** the wp-content folder and the
   wp-config.php & root .htaccess files – from a **fresh** download of WordPress.
   Make sure that you delete the old copies of files & folder before uploading the
   new ones.
 * – running the upgrade manually via wp-admin/upgrade.php
 *  Thread Starter [ingerama](https://wordpress.org/support/users/ingerama/)
 * (@ingerama)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/#post-4886967)
 * Went down the plugin.old route but just got following when went to villagehomepub.
   com/wp-admin
 * Warning: Invalid argument supplied for foreach() in /home/content/63/12112863/
   html/wp-includes/plugin.php on line 622
 * Warning: Invalid argument supplied for foreach() in /home/content/63/12112863/
   html/wp-includes/plugin.php on line 622
 * Warning: Invalid argument supplied for foreach() in /home/content/63/12112863/
   html/wp-includes/plugin.php on line 622
 * Warning: Invalid argument supplied for foreach() in /home/content/63/12112863/
   html/wp-includes/plugin.php on line 622
    You do not have sufficient permissions
   to access this page
 * Site is up but without any plugins.
 * How do I running the upgrade manually via wp-admin/upgrade.php
 * Thank you for your time
 *  Thread Starter [ingerama](https://wordpress.org/support/users/ingerama/)
 * (@ingerama)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/#post-4887013)
 * All sorted, shut down all plugins and uploaded 3.9 via FTP.
 * Just got to turn on plugins one by one to see which pesky little number was causing
   the problem.

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

The topic ‘Update to 3.9 issue’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 4 replies
 * 2 participants
 * Last reply from: [ingerama](https://wordpress.org/support/users/ingerama/)
 * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/update-to-39-issue/#post-4887013)
 * Status: resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics