A PHP Error was encountered

Severity: Warning

Message: Undefined array key 0

Filename: controllers/Projects.php

Line Number: 147

Backtrace:

File: /var/www/polyshaper/shapelibrary/application/controllers/Projects.php
Line: 147
Function: _error_handler

File: /var/www/polyshaper/shapelibrary/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

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

Filename: controllers/Projects.php

Line Number: 147

Backtrace:

File: /var/www/polyshaper/shapelibrary/application/controllers/Projects.php
Line: 147
Function: _error_handler

File: /var/www/polyshaper/shapelibrary/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

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

Filename: controllers/Projects.php

Line Number: 147

Backtrace:

File: /var/www/polyshaper/shapelibrary/application/controllers/Projects.php
Line: 147
Function: dirname

File: /var/www/polyshaper/shapelibrary/index.php
Line: 315
Function: require_once