SerialVersionUID = 402

[2002 JI Open Discussion]

By: Ruben Misrahi - rnmisrahi

SerialVersionUID = 402

2003-03-05 07:58

I use JBuilder8.

For some reason I cannot use the samples after I re-unzipped them.

When I try the JasperApp.java with arguments:

-Tprint -FFirstJasper.jrprint, I get:

 

java.io.InvalidClassException: dori.jasper.engine.JasperPrint; local class incompatible: stream classdesc serialVersionUID = 402, local class serialVersionUID = 404

 

HELP!

 

 

 

 

By: Teodor Danciu - teodord

RE: SerialVersionUID = 402

2003-03-05 09:28

 

Hi,

 

This is caused by a version mismatch.

 

You are trying to view reports generated with

an older version of JasperReports using a newer

version of the software, or it is the other

way around.

 

You either change the jasperreports.jar from your

classpath or regenerate the files using the version

you have.

The same goes for compiled report designs

(.jasper files), that have to be recompiled.

 

I hope this helps.

Teodor