Fatal error: Uncaught Error: Class "koolreport\chartjs\ComboChart" not found in /websites/bet2/kreport/examples/reports/chartjs/Time_Scale_Combo/MyReport.view.php:291 Stack trace: #0 /websites/vendor/koolreport/core/src/KoolReport.php(584): include() #1 /websites/bet2/kreport/examples/reports/chartjs/Time_Scale_Combo/run.php(27): koolreport\KoolReport->render() #2 /websites/bet2/kreport/examples/helpers/run.example.php(34): include('...') #3 /websites/bet2/kreport/examples/reports/chartjs/Time_Scale_Combo/index.php(3): include('...') #4 {main} thrown in /websites/bet2/kreport/examples/reports/chartjs/Time_Scale_Combo/MyReport.view.php on line 291