A PHP Error was encountered

Severity: Notice

Message: Undefined variable: location

Filename: service/index.php

Line Number: 3

Backtrace:

File: /www/wwwroot/www.dowosemi.cn/application/client/views/service/index.php
Line: 3
Function: _error_handler

File: /www/wwwroot/www.dowosemi.cn/application/client/controllers/Service.php
Line: 108
Function: view

File: /www/wwwroot/www.dowosemi.cn/index.php
Line: 316
Function: require_once