Fatal error: Uncaught Error: Call to undefined method Tribe__Settings_Manager::add() in /domains/madonart.com/DEFAULT/wp-content/plugins/the-events-calendar/common/src/Tribe/Main.php:237 Stack trace: #0 /domains/madonart.com/DEFAULT/wp-includes/class-wp-hook.php(298): Tribe__Main->load_assets('') #1 /domains/madonart.com/DEFAULT/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #2 /domains/madonart.com/DEFAULT/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /domains/madonart.com/DEFAULT/wp-settings.php(448): do_action('init') #4 /domains/madonart.com/DEFAULT/wp-config.php(80): require_once('/domains/madona...') #5 /domains/madonart.com/DEFAULT/wp-load.php(37): require_once('/domains/madona...') #6 /domains/madonart.com/DEFAULT/wp-blog-header.php(13): require_once('/domains/madona...') #7 /domains/madonart.com/DEFAULT/index.php(17): require('/domains/madona...') #8 {main} thrown in /domains/madonart.com/DEFAULT/wp-content/plugins/the-events-calendar/common/src/Tribe/Main.php on line 237