Support » Plugin: Redux - Gutenberg Blocks Library & Framework » Error: Class ‘ReduxFramework_Extension_vendor_support_extended’

  • Resolved takosabi


    I updated the plugin and immediately got this error message, which broke the site.

    Uncaught Error: Class ‘ReduxFramework_Extension_vendor_support_extended’ not found in /var/www/
    Stack trace:
    #0 /wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-api.php(243): Redux_Functions_Ex::extension_compatibility(Object(ReduxFramework), ‘/var/www/hempfx…’, ‘ReduxFramework_…’, ‘ReduxFramework_…’, ‘vendor_support’)
    #1 /wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-api.php(208): Redux::load_extensions(Object(ReduxFramework))
    #2 /wp-includes/class-wp-hook.php(287): Redux::loadExtensions(Object(ReduxFramework))
    #3 /wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(”, Array)
    #4 /wp-includes/plugin.php(478): WP_Hook->do_action(Array)
    #5 /wp-content/plugins/redux-framework/redux-core/inc/classes/class-redux-extensions.php(65): do_action(‘r

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  • Plugin Author Dōvy Paukstys


    Oh that is very interesting. Seems that your theme developer did something custom there.

    Please download WP Rollback and go back to 3.6.18.

    Then if you’re willing either send me a copy of your theme (via or provide me wp-admin access to and I will work with you to find a solution quickly. 🙂

    Plugin Author Dōvy Paukstys


    You should now be able to update to Redux 4.1.21. I am pretty positive we have resolved this issue. 🙂

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