Fatal error: Uncaught Error: Call to undefined method Thrive_Theme::is_active() in /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-palette.php:62 Stack trace: #0 /home/customer/www/moerwijk.nl/public_html/wp-content/themes/thrive-theme/inc/traits/trait-thrive-singleton.php(45): TVA\TTB\Palette->__construct() #1 /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-palette.php(252): TVA\TTB\Palette::instance() #2 /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-palette.php(260): TVA\TTB\tva_palettes() #3 /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-main.php(44): require_once('/home/customer/...') #4 /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-main.php(27): TVA\TTB\Main::includes() #5 /home/customer/www/moerwijk.nl/public_html/wp-includes/class in /home/customer/www/moerwijk.nl/public_html/wp-content/plugins/thrive-apprentice/ttb-bridge/classes/class-palette.php on line 62