no serializer found exception

[Munjal]

Hi,

I have a web-service implementing a method which takes as an input a 
dynamic array of classes (say class Player). I am trying to call a method 
implemented by this service but I get an error telling: 
Java.io.IOException: No serializer found for class Player in registry 
org.apache.axis.encoding.SerializationContextImpl@551d7f

Can someone please help me.

My client is on a Win2000 machine

Thanks,
Munjal