A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/html/application/controllers/Unit.php:1)

Filename: core/Common.php

Line Number: 571

Backtrace:

An uncaught Exception was encountered

Type: Error

Message: Call to a member function result() on bool

Filename: /var/www/html/application/models/Unitdetail_mod.php

Line Number: 70

Backtrace:

File: /var/www/html/application/controllers/Unit.php
Line: 53
Function: getUnitDetail

File: /var/www/html/index.php
Line: 315
Function: require_once