A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Download.php

Line Number: 65

Backtrace:

File: /var/www/html/simpegnew/simpeg_iain/application/controllers/Download.php
Line: 65
Function: _error_handler

File: /var/www/html/simpegnew/simpeg_iain/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: file_get_contents(): read of 8192 bytes failed with errno=21 Is a directory

Filename: controllers/Download.php

Line Number: 67

Backtrace:

File: /var/www/html/simpegnew/simpeg_iain/application/controllers/Download.php
Line: 67
Function: file_get_contents

File: /var/www/html/simpegnew/simpeg_iain/index.php
Line: 315
Function: require_once