ColumnChart

Fatal error: Uncaught Error: Class "koolreport\chartjs\ColumnChart" not found in /websites/bet2/kreport/examples/reports/chartjs/column_chart/MyReport.view.php:28 Stack trace: #0 /websites/bet2/kreport/examples/reports/chartjs/collection/MyReport.view.php(11): include() #1 /websites/vendor/koolreport/core/src/KoolReport.php(584): include('...') #2 /websites/bet2/kreport/examples/reports/chartjs/collection/run.php(7): koolreport\KoolReport->render() #3 /websites/bet2/kreport/examples/helpers/run.example.php(34): include('...') #4 /websites/bet2/kreport/examples/reports/chartjs/collection/index.php(1): include('...') #5 {main} thrown in /websites/bet2/kreport/examples/reports/chartjs/column_chart/MyReport.view.php on line 28