A PHP Error was encountered

Severity: Notice

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

Filename: auth/login.php

Line Number: 47

Backtrace:

File: /var/www/html/friends/nasdemgorontalo-2022/application/views/auth/login.php
Line: 47
Function: _error_handler

File: /var/www/html/friends/nasdemgorontalo-2022/application/controllers/Auth.php
Line: 47
Function: view

File: /var/www/html/friends/nasdemgorontalo-2022/index.php
Line: 315
Function: require_once