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List:       tapestry-user
Subject:    RE: JasperReports / Chenillekit-reports documentation
From:       "Jim O'Callaghan" <jc1000001 () yahoo ! co ! uk>
Date:       2010-07-30 15:19:20
Message-ID: 016b01cb2ffa$95558390$c0008ab0$ () co ! uk
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You've probably already checked, but in case not - have you had a look at the \
JasperReports pom?  Perhaps there are dependencies it references that need to be \
explicitly excluded in your pom to stop interfering with your other project \
dependencies?

Regards,
Jim.

-----Original Message-----
From: Rich [mailto:richard@moremagic.com] 
Sent: 30 July 2010 15:01
To: Tapestry users
Subject: Re: JasperReports / Chenillekit-reports documentation

Thiago H. de Paula Figueiredo wrote:
> On Wed, 28 Jul 2010 18:13:17 -0300, Rich <richard@moremagic.com> wrote:
> 
> > Hi,
> 
> Hi!
> 
> > java.lang.ClassNotFoundException 
> > org.apache.poi.hssf.usermodel.HSSFCellStyle
> 
> > java.lang.NoClassDefFoundError: 
> > org/apache/commons/collections/map/LRUMap
> 
> These are dependency problems, not Tapestry ones. The first one looks 
> like POI and the second one Apache Commons-Collections.
> 
Sort of. The POI one is clearly a dependency problem and I stated as 
much, since it uses outdated versions of JasperReports. However, the 
second one regarding Apache Commons and LRUMap is something that is 
breaking in the Tapestry-Hibernate Module when all that's changed is the 
JasperReports dependency. I didn't fully explain this because it was 
fully detailed with the exception in an earlier e-mail in this thread I 
wrote.

Caused by: java.lang.RuntimeException: Error invoking service builder 
method 
org.apache.tapestry5.hibernate.HibernateCoreModule.buildHibernateSessionSource(Logger, \
 List, RegistryShutdownHub) (at HibernateCoreModule.java:123) (for 
service 'HibernateSessionSource'): org/apache/commons/collections/map/LRUMap
    at 
org.apache.tapestry5.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76)
  at 
org.apache.tapestry5.ioc.internal.OperationTrackingObjectCreator$1.invoke(OperationTrackingObjectCreator.java:45)
  at 
org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:68)
                
    ... 134 more
Caused by: java.lang.NoClassDefFoundError: 
org/apache/commons/collections/map/LRUMap


So there seems to be some transitive breaking there, which I would say 
puts it beyond just a dependency problem. Anyway, after much trial and 
error it turns out that Apache POI 3.2 and JasperReports 3.5.0 will get 
XLS working. Older JasperReport versions call deprecated POI methods, 
newer JasperReport versions break the Hibernate module, older POI 
versions have bugs that break runtime execution, and newer POI versions 
also break!

Regards,
Rich

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