A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Common_model.php

Line Number: 91

Backtrace:

File: /home2/zilehuma/public_html/application/models/Common_model.php
Line: 91
Function: _error_handler

File: /home2/zilehuma/public_html/application/controllers/Products.php
Line: 143
Function: select_single_field

File: /home2/zilehuma/public_html/index.php
Line: 318
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Common_model.php

Line Number: 91

Backtrace:

File: /home2/zilehuma/public_html/application/models/Common_model.php
Line: 91
Function: _error_handler

File: /home2/zilehuma/public_html/application/controllers/Products.php
Line: 147
Function: select_single_field

File: /home2/zilehuma/public_html/index.php
Line: 318
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: models/Common_model.php

Line Number: 91

Backtrace:

File: /home2/zilehuma/public_html/application/models/Common_model.php
Line: 91
Function: _error_handler

File: /home2/zilehuma/public_html/application/controllers/Products.php
Line: 152
Function: select_single_field

File: /home2/zilehuma/public_html/index.php
Line: 318
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home2/zilehuma/public_html/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: Error

Message: Call to a member function num_rows() on null

Filename: /home2/zilehuma/public_html/application/controllers/Products.php

Line Number: 214

Backtrace:

File: /home2/zilehuma/public_html/index.php
Line: 318
Function: require_once