I am unable to find jasperreports-functions-5.6.0.jar download can you please provide me link.
I added "jasperreports-functions-5.5.0.jar" jar to build path still I am getting same problem .
Thank you for reply.
Juan Martin -- Did u found solution. Can you please add some sample code here i am having this problem in DynamicReports please tell me how to remove multiple headers while exporting to excel. Thanks, Srinivas