A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'cover' of non-object

Filename: www/list.php

Line Number: 8

Backtrace:

File: /www/wwwroot/sygjnbh.cc/application/views/www/list.php
Line: 8
Function: _error_handler

File: /www/wwwroot/sygjnbh.cc/application/controllers/Index.php
Line: 239
Function: view

File: /www/wwwroot/sygjnbh.cc/application/controllers/Index.php
Line: 79
Function: getlist

File: /www/wwwroot/sygjnbh.cc/wwwroot/index.php
Line: 317
Function: require_once