Fatal error: Uncaught Error: Call to undefined function is_plugin_active() in /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/includes/products.php:46 Stack trace: #0 /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/shortcodes/list_products.php(14): whcom_get_all_products('', '') #1 /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/includes/shortcodes.php(129): include('/home/l7hero/pu...') #2 /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/shortcodes/order_process.php(98): whcom_order_list_products_render(Array, '', 'whmpress_cart_c...') #3 /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/includes/shortcodes.php(114): include('/home/l7hero/pu...') #4 /home/l7hero/public_html/wp-includes/shortcodes.php(357): whcom_order_process_render(Array, '', 'whmpress_cart_c...') #5 [internal function]: do_shortcode_tag(Array) #6 /home/l7hero/public_html/wp-includes/shortcodes.php(235): preg_replace_c in /home/l7hero/public_html/wp-content/plugins/WHMpress_Client_Area_API/common/includes/products.php on line 46