title: org.xml.sax.SAXParseException: Content is not allowed in prolog
body: <p>I have a Java based web service client connected to Java web service (implemented on the Axis1 framework). </p>
  
  <p>I am getting following exception in my log file:</p>
  
  <pre><code>Caused by: org.xml.sax.SAXParseException: Content is not allowed in prolog.
      at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
      at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
      at org.apache.xerces.impl.XMLDocumentScannerImpl$PrologDispatcher.dispatch(Unknown Source)
      at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
      at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
      at javax.xml.parsers.SAXParser.parse(Unknown Source)
      at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227)
      at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696)
      at org.apache.axis.Message.getSOAPEnvelope(Message.java:435)
      at org.apache.ws.axis.security.WSDoAllReceiver.invoke(WSDoAllReceiver.java:114)
      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:198)
      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)
  </code></pre>