Problem to develope report with size more than 4mb

[ajinkya_c]

Hi

I create a report with 20 crosstabs and the jrxml file size increase above 4 mb . So the report can't save and gives heap size error.

Then I increase the Heap size. But when i run a report it shows input controls and when i apply input control it shows following error:

com.jaspersoft.jasperserver.api.JSException: java.lang.ClassFormatError: Invalid method Code length 65912 in class file PerformanceReport_CROSSTAB6_1347456560109_982615