A PHP Error was encountered

Severity: Warning

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

Filename: web/studentsdata.php

Line Number: 250

Backtrace:

File: /home/immanuel2/public_html/gcahs.in/application/views/web/studentsdata.php
Line: 250
Function: _error_handler

File: /home/immanuel2/public_html/gcahs.in/application/controllers/Web.php
Line: 278
Function: view

File: /home/immanuel2/public_html/gcahs.in/index.php
Line: 315
Function: require_once