Upgrade to 2.8.4 from 2.7.1 gone horribly wrong (2 posts)

  1. naweedshams
    Posted 6 years ago #

    Hey there,

    Thought I would try the upgrade to 2.8.4 but it went pear shaped, a blank page with the message; under maintainance appeared.. I deleted that file from the web server.

    Now theres a fatal error message when trying to log in the backend or frontend;

    Fatal error: Class 'WP_Widget' not found in E:\domains\l\londonbicyclevaletparking.co.uk\user\htdocs\wp-includes\default-widgets.php on line 15

    My website link is

    Please help!

    Thanks in advance


  2. esmi
    Forum Moderator
    Posted 6 years ago #

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