A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home2/vesteg80/adm.vestegil.com/application/libraries/PHPExcel/Calculation.php:2551)

Filename: core/Common.php

Line Number: 570

Backtrace:

A PHP Error was encountered

Severity: Compile Error

Message: Array and string offset access syntax with curly braces is no longer supported

Filename: PHPExcel/Calculation.php

Line Number: 2551

Backtrace: