JasperServer 3.7.0 to 4.xx Webservice causing Nullpointer

[olivert]

Hello,

 

I just upgraded to JasperServer 4.0.0 and I get a NullpointerException on a report with subreports. The problem only occurs over webservice.

The same report runs fine on Jasperserver 3.7.0.

Here's the the stacktrace:

 

 

Code:

 11.07.2011 11:10:49 org.apache.commons.httpclient.auth.AuthChallengeProcessor selectAuthSchemeINFO: basic authentication scheme selectedjava.lang.NullPointerException    at net.sf.jasperreports.engine.JROrigin.equals(JROrigin.java:139)    at java.util.HashMap.putForCreate(HashMap.java:423)    at java.util.HashMap.readObject(HashMap.java:1031)    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)    at java.lang.reflect.Method.invoke(Method.java:597)    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1848)    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)    at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:194)    at com.jaspersoft.jasperserver.irplugin.wsclient.WSClient.runReport(WSClient.java:326)    at jasperwebserviceclient.WSClient.runReport(WSClient.java:68)    at jasperwebserviceclient.Main.main(Main.java:175)

[olivert]

Ok,

I thought I could use my old webservice client with the 4.x.x JasperServer, but that seems not to work.

I just updated to the latest libraries and everything is working again.

 

With kind regards

Oliver