Hi,
I am trying to edit a product template and I am getting the error:

Fatal error: Uncaught Error: Call to undefined function wpbakery() in /home/customer/www/chetvineyard.co.uk/public_html/wp-content/plugins/dt_woocommerce_page_builder/includes/js_composer/vc-editor/vc-product-tpl-editor.php:36 Stack trace: #0 /home/customer/www/chetvineyard.co.uk/public_html/wp-includes/class-wp-hook.php(309): dtwpb_posttype_product_tpl->render(‘dtwpb_product_t…’) #1 /home/customer/www/chetvineyard.co.uk/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #2 /home/customer/www/chetvineyard.co.uk/public_html/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #3 /home/customer/www/chetvineyard.co.uk/public_html/wp-admin/includes/meta-boxes.php(1581): do_action(‘add_meta_boxes’, ‘dtwpb_product_t…’, Object(WP_Post)) #4 /home/customer/www/chetvineyard.co.uk/public_html/wp-admin/edit-form-advanced.php(271): register_and_do_post_meta_boxes(Object(WP_Post)) #5 /home/customer/www/chetvineyard.co.uk/public_html/wp-admin/post.php(206): require(‘/home/customer/…’) #6 {main} in /home/customer/www/chetvineyard.co.uk/public_html/wp-content/plugins/dt_woocommerce_page_builder/includes/js_composer/vc-editor/vc-product-tpl-editor.php on line 36