Fatal error: Uncaught Error: Cannot use string offset as an array in /var/www/sigicov_sign/shared/graficos/pChart/pChart.class:2507 Stack trace: #0 /var/www/sigicov_sign/shared/graficos/pChart/pChart.class(2462): pChart->drawFlatPieGraph() #1 /var/www/sigicov_sign/shared/graficos/Example13.php(26): pChart->drawFlatPieGraphWithShadow() #2 {main} thrown in /var/www/sigicov_sign/shared/graficos/pChart/pChart.class on line 2507