A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Teacher_model.php

Line Number: 19

Backtrace:

File: E:\open_Source\wuassess\application\models\Teacher_model.php
Line: 19
Function: _error_handler

File: E:\open_Source\wuassess\application\controllers\Page.php
Line: 772
Function: populateTeach

File: E:\open_Source\wuassess\index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Teacher_model.php

Line Number: 20

Backtrace:

File: E:\open_Source\wuassess\application\models\Teacher_model.php
Line: 20
Function: _error_handler

File: E:\open_Source\wuassess\application\controllers\Page.php
Line: 772
Function: populateTeach

File: E:\open_Source\wuassess\index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: oci_execute(): ORA-00936: missing expression

Filename: models/Teacher_model.php

Line Number: 29

Backtrace:

File: E:\open_Source\wuassess\application\models\Teacher_model.php
Line: 29
Function: oci_execute

File: E:\open_Source\wuassess\application\controllers\Page.php
Line: 772
Function: populateTeach

File: E:\open_Source\wuassess\index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: oci_fetch_array(): ORA-24374: define not done before fetch or execute and fetch

Filename: models/Teacher_model.php

Line Number: 31

Backtrace:

File: E:\open_Source\wuassess\application\models\Teacher_model.php
Line: 31
Function: oci_fetch_array

File: E:\open_Source\wuassess\application\controllers\Page.php
Line: 772
Function: populateTeach

File: E:\open_Source\wuassess\index.php
Line: 315
Function: require_once