Hi I am getting the following error when i am trying to send a response from Webservice,
what does this mean 2007-08-02 14:44:37,038 ERROR [http-4080-Processor25] ser.BeanSerializer ( BeanSerializer.java:274) - Exception: java.lang.NullPointerException at org.apache.axis.encoding.ser.BeanSerializer.serialize(BeanSerializer.java :265) 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: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.Message.writeTo(Message.java:539) at org.apache.axis.transport.http.AxisServlet.sendResponse(AxisServlet.java :902) at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:777) at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) at org.apache.axis.transport.http.AxisServletBase.service( AxisServletBase.java:327) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:178) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :105) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java :148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection (Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket( PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt( LeaderFollowerWorkerThread.java:80) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run( ThreadPool.java:684) at java.lang.Thread.run(Thread.java:534) Ashish
