Fatal error: Uncaught Error: Class "LinearScale" not found in /home/datadir/applications/econome-dev/API/V2_service/vendor/mitoteam/jpgraph/src/lib/jpgraph_log.php:19 Stack trace: #0 /home/datadir/applications/econome-dev/API/V2_service/vendor/mitoteam/jpgraph/src/lib/jpgraph_polar.php(13): require_once() #1 {main} thrown in /home/datadir/applications/econome-dev/API/V2_service/vendor/mitoteam/jpgraph/src/lib/jpgraph_log.php on line 19