Fatal error: Uncaught mysqli_sql_exception: 通常每个套接字地址(协议/网络地址/端口)只允许使用一次。 in C:\WebRoot\www.shuangzishu.com\agc\core\core_class.php:36 Stack trace: #0 C:\WebRoot\www.shuangzishu.com\agc\core\core_class.php(36): mysqli->__construct('127.0.0.1', 'shuangzishu', Object(SensitiveParameterValue), 'shuangzishu') #1 C:\WebRoot\www.shuangzishu.com\agc\core\core_class.php(29): MysqlData->initConnect() #2 C:\WebRoot\www.shuangzishu.com\agc\pccontent.php(17): MysqlData->__construct('127.0.0.1', 'shuangzishu', 'taNS43XJiBdzRZp...', 'shuangzishu', 'gbk', false, false, '') #3 C:\WebRoot\www.shuangzishu.com\agc\contentindex.php(15): require('C:\\WebRoot\\www....') #4 {main} thrown in C:\WebRoot\www.shuangzishu.com\agc\core\core_class.php on line 36