Title: Cannot redeclare class Plugin_Upgrader
Last modified: August 20, 2016

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# Cannot redeclare class Plugin_Upgrader

 *  Resolved [Wil](https://wordpress.org/support/users/limecanvas/)
 * (@limecanvas)
 * [13 years, 5 months ago](https://wordpress.org/support/topic/cannot-redeclare-class-plugin_upgrader/)
 * [Wed Dec 26 15:15:04 2012] [error] [client **.***.**.**] PHP Fatal error: Cannot
   redeclare class Plugin_Upgrader in /home/sites/**REDACTED**.com/public_html/wp-
   admin/includes/class-wp-upgrader.php on line 632
 * I’ve been receiving this error in the log file over the past few days.
 * Not sure if this is related to your plugin?
 * [http://wordpress.org/extend/plugins/automatic-updater/](http://wordpress.org/extend/plugins/automatic-updater/)

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

 *  Plugin Author [Gary Pendergast](https://wordpress.org/support/users/pento/)
 * (@pento)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-redeclare-class-plugin_upgrader/#post-3310692)
 * I think I’ve fixed this, I’ll be releasing a new version shortly with the fix
   in it – could you test that the error stops after upgrading?
 *  Thread Starter [Wil](https://wordpress.org/support/users/limecanvas/)
 * (@limecanvas)
 * [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-redeclare-class-plugin_upgrader/#post-3310693)
 * Will do.
 * Thanks Gary.

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

The topic ‘Cannot redeclare class Plugin_Upgrader’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/automatic-updater.svg)
 * [Advanced Automatic Updates](https://wordpress.org/plugins/automatic-updater/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/automatic-updater/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/automatic-updater/)
 * [Active Topics](https://wordpress.org/support/plugin/automatic-updater/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/automatic-updater/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/automatic-updater/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [Wil](https://wordpress.org/support/users/limecanvas/)
 * Last activity: [13 years, 2 months ago](https://wordpress.org/support/topic/cannot-redeclare-class-plugin_upgrader/#post-3310693)
 * Status: resolved