Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away in /www/wwwroot/www.tuzhiw.com/img.php:36 Stack trace: #0 /www/wwwroot/www.tuzhiw.com/img.php(36): PDO->prepare() #1 {main} thrown in /www/wwwroot/www.tuzhiw.com/img.php on line 36