Troubleshooting and Reference Information
Troubleshooting
Problem: Exception ClassNotFoundException for ReportTemplateJRDataSource is returned in Jasper Studio.
Solution: Delete the .metadata folder and restart Windchill server. The .metadata folder is located in the Jasper Studio workspace location.
References
Jasper Studio Ultimate Guide .This is a third party guide and might change as per the third party decision.
Following is the list of widgets supported and qualified by PTC.
Tables
List
Nested Tables
Frame
Rectangle
Images
Static Text
* 
Charts are not supported for Jasper reports in Windchill 12.0.2.0.
這是否有幫助?