I tried time series forecasting process.
I need to display the chart result from studio version to webservice.
I didn't find any error in my rapidminer studio version, however in rapidminer server i faced this issues.
de.rapidanalytics.ejb.service.ServiceDataSourceException: Error executing process /home/admin/processess/Property for service Property: The dummy operator Windowing for Training (2) (replacing series:windowing) cannot be executed.
So i read somewhere, it's about extensions, and i already install series forecasting but the issues remain the same.
Solved! Go to Solution.