A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/Contact.php

Line Number: 32

Backtrace:

File: /mnt/qiyezhan/youjiawulian/application/client/controllers/Contact.php
Line: 32
Function: _error_handler

File: /mnt/qiyezhan/youjiawulian/index.php
Line: 316
Function: require_once