Problem: Getting ugly shadows around tiny pie charts.
Solution: In palette select Theme as “aegean”
We will get this following error
Caused by: net.sf.jasperreports.engine.JRRuntimeException: Chart theme ‘aegean’ not found.
We need to add to the pom file.
Maven is not pulling them from repository.
We need to install.
Note: Try to use the files comes with respective jar bundle. Otherwise we will get version related errors.