Uncaught Error: Class “WP_Customize_Section” not found

  • Resolved nootkan

    (@nootkan)


    3 months, 1 week ago

    Been seeing this (PHP Fatal error: Uncaught Error: Class “WP_Customize_Section” not found in /public_html/wp-includes/customize/class-wp-customize-themes-section.php:19) in my error logs and wondering if this is a bug.

    I’ve visited the file and looked over lines 19 etc but cannot see anything other than it seems to be looking for the WP_Customize_Section class which I cannot find anywhere in wp-includes.

    I’ve deactivated all my plugins and switched to the 2025 theme and the error still persists.

    Tried searching google and found older instances but nothing recent. Also tried searching this forum but couldn’t find anything either.

    Anyone have any ideas as to what is causing this error? I also looked through the latest wp version core files to see if maybe a file is missing but nothing jumps out at me. Thanks for your time.

    WordPress 6.7.1

    Server Credentials:

    AlmaLinux v8.10.0 STANDARD
    cPanel Version 124.0.21
    PHP 8.2
    Apache Version 2.4.62
    Database Version 8.0.40
    Architecture x86_64
    Kernel Version 4.18.0-477.27.2.el8_8.x86_64

    • This topic was modified 3 months, 1 week ago by nootkan.
    • This topic was modified 3 months, 1 week ago by nootkan.
    • This topic was modified 3 months, 1 week ago by nootkan.
    • This topic was modified 3 months, 1 week ago by nootkan.
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