java.io.IOException: Non nillable element 'photographer' is null.

[neal parker]

hello
i am using jdk1.5 and axis1.4 to upload the image and its information on server using web services.
it upload image but at the time of uploading information it gives error.

but when i used jdk1.4 and axis1.1 this error never occured..



Exception:
java.io.IOException: Non nillable element 'photographer' is null.
at org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java:215)
at org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1502)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:978)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:732)
at org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java:247)
at org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1502)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:978)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:732)
at org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java:230)
at org.apache.axis.encoding.SerializationContext.serializeActual(SerializationContext.java:1502)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:978)
at org.apache.axis.encoding.SerializationContext.serialize(SerializationContext.java:799)
at org.apache.axis.message.RPCParam.serialize(RPCParam.java:208)
at org.apache.axis.message.RPCElement.outputImpl(RPCElement.java:433)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.message.SOAPBody.outputImpl(SOAPBody.java:139)
at org.apache.axis.message.SOAPEnvelope.outputImpl(SOAPEnvelope.java:478)
at org.apache.axis.message.MessageElement.output(MessageElement.java:1208)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:315)
at org.apache.axis.SOAPPart.writeTo(SOAPPart.java:269)
at org.apache.axis.SOAPPart.saveChanges(SOAPPart.java:530)
at org.apache.axis.attachments.AttachmentsImpl.getAttachmentCount(AttachmentsImpl.java:554)
at org.apache.axis.Message.getContentType(Message.java:486)
at org.apache.axis.transport.http.HTTPSender.writeToSocket(HTTPSender.java:343)
at org.apache.axis.transport.http.HTTPSender.invoke(HTTPSender.java:138)
at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.client.AxisClient.invoke(AxisClient.java:165)
at org.apache.axis.client.Call.invokeEngine(Call.java:2784)
at org.apache.axis.client.Call.invoke(Call.java:2767)
at org.apache.axis.client.Call.invoke(Call.java:2443)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at org.tempuri.stockws.ServiceSoapStub.replacePhotos(ServiceSoapStub.java:559)
at org.tempuri.stock.handler.AddPhotoHandler.ReplacePhotoWeb(AddPhotoHandler.java:45)
at org.tempuri.stock.handler.UploadHandler.WriteAndUploadFile(UploadHandler.java:170)
at org.tempuri.stock.swg.AddPhoto$2.run(AddPhoto.java:137)
at java.lang.Thread.run(Thread.java:595