<br />
<b>Warning</b>:  PDO::__construct() [<a href='pdo.--construct'>pdo.--construct</a>]: [2002] ÓÉÓÚϵͳ»º³åÇø¿Õ¼ä²»×ã»ò¶ÓÁÐÒÑÂú£¬²»ÄÜÖ´ÐÐÌ×½Ó×ÖÉϵIJÙ×÷¡£
 (trying to connect via tcp://localhost:3306) in <b>D:\wwwroot\hoomx_cn\wwwroot\connection\pdo_db.php</b> on line <b>9</b><br />
<br />
<b>Fatal error</b>:  Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] ÓÉÓÚϵͳ»º³åÇø¿Õ¼ä²»×ã»ò¶ÓÁÐÒÑÂú£¬²»ÄÜÖ´ÐÐÌ×½Ó×ÖÉϵIJÙ×÷¡£
' in D:\wwwroot\hoomx_cn\wwwroot\connection\pdo_db.php:9
Stack trace:
#0 D:\wwwroot\hoomx_cn\wwwroot\connection\pdo_db.php(9): PDO-&gt;__construct('mysql:host=loca...', 'hoomx_cn', 'haimei0711')
#1 D:\wwwroot\hoomx_cn\wwwroot\www\site_page\list.php(1): require_once('D:\wwwroot\hoom...')
#2 {main}
  thrown in <b>D:\wwwroot\hoomx_cn\wwwroot\connection\pdo_db.php</b> on line <b>9</b><br />