Fatal error: Uncaught Error: Class "koolreport\pivot\processes\PivotSQL" not found in /websites/bet2/kreport/examples/reports/pivot/pivotsql/CustomersYears.php:21 Stack trace: #0 /websites/vendor/koolreport/core/src/KoolReport.php(104): CustomersYears->setup() #1 /websites/bet2/kreport/examples/reports/pivot/pivotsql/run.php(4): koolreport\KoolReport->__construct() #2 /websites/bet2/kreport/examples/helpers/run.example.php(34): include('...') #3 /websites/bet2/kreport/examples/reports/pivot/pivotsql/index.php(5): include('...') #4 {main} thrown in /websites/bet2/kreport/examples/reports/pivot/pivotsql/CustomersYears.php on line 21