I am new to Jasper Reports and working on a project having .jasper reports in it.
The problem is WhenEver i Edit the Report again try to run it after compiling and putting it into my project, it gives a NullPointerException and Errors at fillig the Report.
The Error comes even if i edit a static text and change the text in it.
Any Clues that what may be the problem?
i had decompiled it into Jrxml and Edited and then compiled it into .jasper file, All the time the same problem is Occuring.
i am using TIBCO Jaspersoft Studio-6.1.0.final and i Dont Know at what version the Reports are Already Made.
I even used iReport for it but same problem.
Will be really thankful if anyone can help.
What does the log file say where the problem is?
Most of the time, this happens when you didn't select the right datasource when previewing.
Thank You Hozawa for your quick reply,
I Solved the problem, it was the compatibility issue.