A PHP Error was encountered

Severity: 8192

Message: ucfirst(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: risk/view.php

Line Number: 72

Backtrace:

File: /var/www/sacco.pro/research_projects/sentinel/application/views/risk/view.php
Line: 72
Function: ucfirst

File: /var/www/sacco.pro/research_projects/sentinel/application/controllers/Risk.php
Line: 184
Function: view

File: /var/www/sacco.pro/research_projects/sentinel/index.php
Line: 315
Function: require_once