A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/abedainamdarcoll/public_html/application/controllers/Departments_detail.php:35)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: mysqli_sql_exception

Message: Unknown column 'Guide' in 'WHERE'

Filename: /home/abedainamdarcoll/public_html/system/database/drivers/mysqli/mysqli_driver.php

Line Number: 307

Backtrace:

File: /home/abedainamdarcoll/public_html/application/models/Crud_model.php
Line: 30
Function: query

File: /home/abedainamdarcoll/public_html/application/controllers/Departments_detail.php
Line: 22
Function: department_id

File: /home/abedainamdarcoll/public_html/index.php
Line: 315
Function: require_once