A PHP Error was encountered

Severity: Notice

Message: Undefined variable: data

Filename: controllers/Beranda.php

Line Number: 54

Backtrace:

File: /home/chychcom/public_html/acehtourism/application/controllers/Beranda.php
Line: 54
Function: _error_handler

File: /home/chychcom/public_html/acehtourism/application/controllers/Beranda.php
Line: 28
Function: visitor

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

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/chychcom/public_html/acehtourism/system/core/Exceptions.php:272)

Filename: core/Common.php

Line Number: 568

Backtrace:

File: /home/chychcom/public_html/acehtourism/application/models/user/Model.php
Line: 21
Function: insert

File: /home/chychcom/public_html/acehtourism/application/controllers/Beranda.php
Line: 68
Function: input

File: /home/chychcom/public_html/acehtourism/application/controllers/Beranda.php
Line: 28
Function: visitor

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

Database Error

A Database Error Occurred

Error Number: 1048

Column 'browser' cannot be null

INSERT INTO `visitor` (`tanggal`, `ip_address`, `counter`, `browser`) VALUES ('2016-08-26', '107.22.66.11', 1, NULL)

Filename: models/user/Model.php

Line Number: 21