PHP Fatal Error

  • Resolved nitrospectide

    (@nitrospectide)


    1 month ago

    After activating the plugin, I get. a PHP Fatal Error message. This shows up in the lower left of the admin:

    Uncaught Error: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class RevSliderAdmin does not have a method “add_ajax_footer_functionality”
    in /home/acctname/public_test2/wp-includes/class-wp-hook.php on line 341

    Call stack:

    1. WP_Hook::apply_filters()
      wp-includes/class-wp-hook.php:365
    2. WP_Hook::do_action()
      wp-includes/plugin.php:522
    3. do_action()
      wp-admin/admin-footer.php:78
    4. require_once('/home/acctname/publi...min/admin-footer.php')
      wp-admin/plugins.php:825
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