A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 20

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 20
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 21

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 21
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 22

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 22
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 23

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 23
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 24

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 24
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 25

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 25
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 26

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 26
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: controllers/Presencial.php

Line Number: 27

Backtrace:

File: /var/www/aulatec/application/controllers/Presencial.php
Line: 27
Function: _error_handler

File: /var/www/aulatec/index.php
Line: 317
Function: require_once