Please add new display product template.
Fatal error: Uncaught DivisionByZeroError: Modulo by zero in /home/customer/www/jamesroller.com/public_html/wp-content/plugins/displayProduct/templates/grid.php:11 Stack trace: #0 /home/customer/www/jamesroller.com/public_html/wp-content/plugins/displayProduct/displayProduct-shortcodes.php(408): include() #1 /home/customer/www/jamesroller.com/public_html/wp-includes/shortcodes.php(355): displayProduct_shorcode(Array, '', 'displayProduct') #2 [internal function]: do_shortcode_tag(Array) #3 /home/customer/www/jamesroller.com/public_html/wp-includes/shortcodes.php(227): preg_replace_callback('/\\[(\\[?)(displa...', 'do_shortcode_ta...', '[displayProduct...') #4 /home/customer/www/jamesroller.com/public_html/wp-includes/class-wp-hook.php(308): do_shortcode('[displayProduct...') #5 /home/customer/www/jamesroller.com/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('[displayProduct...', Array) #6 /home/customer/www/jamesroller.com/public_html/wp-includes/post-template.php(255): apply_filters('the_content', '[disp in /home/customer/www/jamesroller.com/public_html/wp-content/plugins/displayProduct/templates/grid.php on line 11