This is the error I am getting:
Fatal error: Call to undefined method WP_Customize_Manager::add_panel() in /home/dch2o/public_html/wp-content/themes/vantage/premium/extras/customizer/customizer.php on line 405
Can not customize the theme.
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Hi PC Patriots
Sorry to hear about the hassle.
Please, try going to Dashboard > Updates. Is there an update pending for the WordPress core? If so, run it.