ietsira

That happens because the sum of the bands plus the top and down margins of the main report is less than the same sum of the subreport. Jasper validates that and throw that Exception. To solve that you have to right click at your report name at Report Inspector and choose Properties, than raise the page height. To check how Jasper validates it, check this peace of code: http://grepcode.com/file/repo1.maven.org/maven2/jasperreports/jasperreports/3.5.0/net/sf/jasperreports/engine/design/JRVerifier.java#JRVerifier.verifyBandHeights(java.util.Collection,net.sf.jasperreports.engine.JRReport,int,int,int) Hope it helped, Eduardo Rodrigues Post Edited by ietsira at 12/16/2009 17:29

One other thing that you must take care of is that no other objects can be touching any object inside the line. In iReport 3.5.2 you can check that when you select your object. If the selection is blue, than it's ok, but if it is green, the option "Remove Line When Blank" will not work. You must do that for all objects inside the line, when all are blue, the option will work. Tags: iReport, Jasper, Remove Line When Blank, How to, How do I, not working, line. Post Edited by ietsira at 07/24/2009 03:18