A PHP Error was encountered

Severity: Notice

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

Filename: priorityTheme/pie_chart_view.php

Line Number: 131

Backtrace:

File: /var/www/html/pmoayodhya/ayodhyann/application/views/priorityTheme/pie_chart_view.php
Line: 131
Function: _error_handler

File: /var/www/html/pmoayodhya/ayodhyann/application/controllers/PriorityTheme.php
Line: 145
Function: view

File: /var/www/html/pmoayodhya/ayodhyann/index.php
Line: 328
Function: require_once