A PHP Error was encountered

Severity: Notice

Message: Undefined index: data

Filename: controllers/User.php

Line Number: 2599

Backtrace:

File: /usr/share/nginx/html/opendatadepok2022/application/controllers/User.php
Line: 2599
Function: _error_handler

File: /usr/share/nginx/html/opendatadepok2022/index.php
Line: 316
Function: require_once