Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'p.category' in 'where clause' in /www/wwwroot/www.xgjia.com/app/models/Shop.php:190 Stack trace: #0 /www/wwwroot/www.xgjia.com/app/models/Shop.php(190): PDO->prepare() #1 /www/wwwroot/www.xgjia.com/app/controllers/ShopController.php(80): Shop->getPigeons() #2 /www/wwwroot/www.xgjia.com/shop.php(22): ShopController->detail() #3 {main} thrown in /www/wwwroot/www.xgjia.com/app/models/Shop.php on line 190