https://news.cnblogs.com/n/622607/
SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during queryTypecho_Db_Query_Exception: SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query in /usr/local/zmzg/var/Typecho/Db/Adapter/Pdo.php:105 Stack trace: #0 /usr/local/zmzg/var/Typecho/Db.php(354): Typecho_Db_Adapter_Pdo->query('SELECT zmzg_com...', Object(PDO), 1, 'SELECT') #1 /usr/local/zmzg/var/Typecho/Db.php(384): Typecho_Db->query(Object(Typecho_Db_Query), 1) #2 /usr/local/zmzg/var/Widget/Comments/Archive.php(225): Typecho_Db->fetchAll(Object(Typecho_Db_Query), Array) #3 /usr/local/zmzg/var/Typecho/Widget.php(221): Widget_Comments_Archive->execute() #4 /usr/local/zmzg/var/Widget/Archive.php(1497): Typecho_Widget::widget('Widget_Comments...', Array) #5 /usr/local/zmzg/usr/themes/pui/comments.php(57): Widget_Archive->comments() #6 /usr/local/zmzg/var/Widget/Archive.php(1937): require('/usr/local/zmzg...') #7 /usr/local/zmzg/usr/themes/pui/post.php(18): Widget_Archive->need('comments.php') #8 /usr/local/zmzg/var/Widget/Archive.php(2022): require_once('/usr/local/zmzg...') #9 /usr/local/zmzg/var/Typecho/Router.php(138): Widget_Archive->render() #10 /usr/local/zmzg/index.php(25): Typecho_Router::dispatch() #11 {main}