Fatal error: Uncaught Error: Class "Magento\Theme\Block\Html\Breadcrumbs" not found in /var/www/magento/html/app/code/BBNT/Base/Block/Html/Breadcrumbs.php:5
Stack trace:
#0 {main}
thrown in /var/www/magento/html/app/code/BBNT/Base/Block/Html/Breadcrumbs.php on line 5