I'm getting a Fatal Error when i try to upgrade WP

I’m getting this error when i try to upgrade to WP 3.8.1 :

Fatal error: Cannot redeclare class Plugin_Upgrader in /home/recyship/public_html/wp-admin/includes/class-wp-upgrader.php on line 632

The site url is http://mdkzerolandfill.com/

  • Jack Kitterhing
    • Code Norris

    Hi there @impactmt,

    Hope you’re well today and thanks for your question.

    This is normally down to a plugin/theme that is causing the fatal error, could you switch to the default theme (2013 for example), and deactivate all plugins, then try to upgrade and see if you still get the error?

    Worst way here, we could upgrade via FTP, but let’s see if this will work first :slight_smile:

    Thanks!

    Kind Regards

    Jack.

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