A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: Consultas/LibConsulta.php

Line Number: 290

Backtrace:

File: /opt/rh/httpd24/root/var/www/html/MFE/application/libraries/Consultas/LibConsulta.php
Line: 290
Function: _error_handler

File: /opt/rh/httpd24/root/var/www/html/MFE/application/controllers/SaberMas/MiClase.php
Line: 111
Function: verEvaluacionClase

File: /opt/rh/httpd24/root/var/www/html/MFE/index.php
Line: 327
Function: require_once

CI_Session Object
(
    [userdata] => Array
        (
            [__ci_last_regenerate] => 1701633756
        )

    [_driver:protected] => database
    [_config:protected] => Array
        (
            [cookie_lifetime] => 7200
            [cookie_name] => ci_session
            [cookie_path] => /
            [cookie_domain] => 
            [cookie_secure] => 1
            [expiration] => 7200
            [match_ip] => 
            [save_path] => ci_sessions
        )

)