Warning: Undefined variable $cat_listing_sql in /www/htdocs/w0172e1d/fritzkrug_shoptest/templates/default/includes/components/product_listing.php on line 57
Fatal error: Uncaught ValueError: mysqli::query(): Argument #1 ($query) cannot be empty in /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/system/versioned/1.0.8.1/database_core.php:66
Stack trace:
#0 /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/system/versioned/1.0.8.1/database_core.php(66): mysqli->query('', 0)
#1 /www/htdocs/w0172e1d/fritzkrug_shoptest/templates/default/includes/components/product_listing.php(57): database_core->query(NULL)
#2 /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/modules/content/index_products/templates/tpl_cm_ip_product_listing.php(14): include('/www/htdocs/w01...')
#3 /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/modules/content/cm_template.php(14): include('/www/htdocs/w01...')
#4 /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/modules/content/index_products/cm_ip_product_listing.php(174): include('/www/htdocs/w01...')
#5 /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/system/versioned/1.0.8.4/template.php(106): cm_ip_product_listing->execute()
#6 /www/htdocs/w0172e1d/fritzkrug_shoptest/templates/default/includes/pages/index.php(31): Template->get_content('index_products')
#7 /www/htdocs/w0172e1d/fritzkrug_shoptest/index.php(21): require('/www/htdocs/w01...')
#8 {main}
thrown in /www/htdocs/w0172e1d/fritzkrug_shoptest/includes/system/versioned/1.0.8.1/database_core.php on line 66