A PHP Error was encountered

Severity: Warning

Message: imagepng(cache/960540__arquivosnoticias11989fdsfdsfds.png): failed to open stream: Permission denied

Filename: controllers/Image.php

Line Number: 144

Backtrace:

File: /var/www/html/application/controllers/Image.php
Line: 144
Function: imagepng

File: /var/www/html/application/controllers/Image.php
Line: 121
Function: output

File: /var/www/html/index.php
Line: 359
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/html/system/core/Exceptions.php:271)

Filename: controllers/Image.php

Line Number: 155

Backtrace:

File: /var/www/html/application/controllers/Image.php
Line: 155
Function: header

File: /var/www/html/application/controllers/Image.php
Line: 121
Function: output

File: /var/www/html/index.php
Line: 359
Function: require_once