JRException: Error loading object from file

[2001 JI Open Discussion]

By: Renardo Tyner - royalree

JRException: Error loading object from file

2002-11-14 07:06

I'm calling dori.jasper.engine.JasperRunManager.runReportToPdf from a handler and I get the following error :

 

Error loading object from file :

 

 

FYI...The web application is running under Orion1.5.2. It seems to act like it can't find the file but the file does exists and I verify that just before I call the runReportToPdf method.

 

Any suggestions on getting this to work is greatly appreciated.

 

 

By: Renardo Tyner - royalree

RE: JRException: Error loading object from file

2002-11-14 07:12

After add printStackTrace(), this is first line of the exception

 

[java] java.io.InvalidClassException: dori.jasper.engine.base.JRBaseRepo

rt; Local class not compatible: stream classdesc serialVersionUID=400 local clas

s serialVersionUID=402

 

Please Help

 

 

By: Teodor Danciu - teodord

RE: JRException: Error loading object from file

2002-11-14 12:41

 

Hi,

 

Just recompile your XML report design.

You are trying to fill a report compiled with

the 0.4.0 version using the 0.4.2 version.

 

I have to admit that the error message should tell

what was wrong. But it cannot do that because

among other possible causes of not succeeding is

simply not finding the file.

 

Thank you,

Teodor