Fatal error: Uncaught Error: Failed opening required '../lib/phpchartdir.php' (include_path='C:\xampp\php\PEAR') in C:\php_app\GestioneAzienda_4.0\common\FinanceChart.php:2 Stack trace: #0 {main} thrown in C:\php_app\GestioneAzienda_4.0\common\FinanceChart.php on line 2