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Posted to java-user@axis.apache.org by Anand Navale <na...@novell.com> on 2010/08/28 10:28:22 UTC

Null pointer exception with Axis2 1.4 and Java 5

Hi, 


I am using Axis2 1.4 with Java 5. I randomly get the exception mentioned below. Moving to the latest Axis2 or Java version is not an option for me. 


java.lang.NullPointerException 
        at org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerializeAndConsume(OMSourcedElementImpl.java:664) 
        at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:918)         
        at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:947) 
        at org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.serializeInternally(SOAPEnvelopeImpl.java:240) 
        at org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:228) 
        at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:947)  
        at org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:471) 
        at org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:79) 
        at org.apache.axis2.transport.http.AxisRequestEntity.writeRequest(AxisRequestEntity.java:84) 
        at org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:499) 
        at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114) 
        at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096) 
        at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398) 
        at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171) 
        at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) 
        at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346) 
        at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542) 
        at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:189) 
        at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75) 
        at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:364) 
        at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:208) 
        at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:448) 
        at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:401) 
        at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:228) 
        at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163) 
        at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:548) 
        at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:528) 


Please help me with it. Thanks in advance. 


Thanks, 
Anand Navale.