Hi Sergio,<br><br>i am having some problems creating confernce in the mcuWeb.<br><br>I had successfully installed sailfin and deployed mcuWeb.sar file.<br>I am able to access the url <a href="http://localhost:8080/mcuWeb">http://localhost:8080/mcuWeb</a>, and able to create MediaMixers and Profile List too.<br>
<br>But when i try to create a conference. i see a java.lang.NullPointerException.<br><br>Following is a brief description of the error from serevr.log file<br><br>[#|2009-04-27T12:30:00.417+0530|WARNING|sun-glassfish-comms-server1.5|javax.enterprise.system.stream.err|_ThreadID=18;_ThreadName=httpWorkerThread-8080-2;_RequestID=8fe9a969-07bb-4000-8e09-e9890f7fd6c0;|<br>
org.apache.xmlrpc.client.XmlRpcClientException: Failed to parse server&#39;s response: Expected methodResponse element, got html<br>        at org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTransport.java:180)<br>
        at org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTransport.java:148)<br>        at org.apache.xmlrpc.client.XmlRpcHttpTransport.sendRequest(XmlRpcHttpTransport.java:115)<br>        at org.apache.xmlrpc.client.XmlRpcSunHttpTransport.sendRequest(XmlRpcSunHttpTransport.java:69)<br>
        at org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:56)<br>        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:167)<br>        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:137)<br>
        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:126)<br>        at org.murillo.mcu.XmlRpcMcuClient.CreateConference(XmlRpcMcuClient.java:92)<br>        at org.murillo.mcuWeb.ConferenceMngr.createConference(ConferenceMngr.java:58)<br>
        at org.murillo.mcuWeb.MCUHttpServlet.createConference(MCUHttpServlet.java:272)<br>        at org.murillo.mcuWeb.MCUHttpServlet.doPost(MCUHttpServlet.java:119)<br>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)<br>
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)<br>        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)<br>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:315)<br>
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)<br>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)<br>        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)<br>
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)<br>        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)<br>        at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)<br>
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)<br>        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)<br>        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)<br>
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)<br>        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)<br>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)<br>
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)<br>        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)<br>        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)<br>
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)<br>        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)<br>        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)<br>
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)<br>        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)<br>
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)<br>        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)<br>
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)<br>        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)<br>        at com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)<br>
Caused by: org.xml.sax.SAXParseException: Expected methodResponse element, got html<br>        at org.apache.xmlrpc.parser.XmlRpcResponseParser.startElement(XmlRpcResponseParser.java:101)<br>        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)<br>        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)<br>        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)<br>        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)<br>        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)<br>
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)<br>        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)<br>        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)<br>
        at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)<br>        at org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTransport.java:178)<br>        ... 40 more<br>
Caused by:<br>org.xml.sax.SAXParseException: Expected methodResponse element, got html<br>        at org.apache.xmlrpc.parser.XmlRpcResponseParser.startElement(XmlRpcResponseParser.java:101)<br>        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:400)<br>        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:626)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3088)<br>        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:914)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:647)<br>        at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140)<br>
        at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:508)<br>        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)<br>
        at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)<br>        at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)<br>        at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)<br>
        at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)<br>        at org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTransport.java:178)<br>        at org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTransport.java:148)<br>
        at org.apache.xmlrpc.client.XmlRpcHttpTransport.sendRequest(XmlRpcHttpTransport.java:115)<br>        at org.apache.xmlrpc.client.XmlRpcSunHttpTransport.sendRequest(XmlRpcSunHttpTransport.java:69)<br>        at org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:56)<br>
        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:167)<br>        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:137)<br>        at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:126)<br>
        at org.murillo.mcu.XmlRpcMcuClient.CreateConference(XmlRpcMcuClient.java:92)<br>        at org.murillo.mcuWeb.ConferenceMngr.createConference(ConferenceMngr.java:58)<br>        at org.murillo.mcuWeb.MCUHttpServlet.createConference(MCUHttpServlet.java:272)<br>
        at org.murillo.mcuWeb.MCUHttpServlet.doPost(MCUHttpServlet.java:119)<br>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)<br>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)<br>
        at org.apache.catalina.core.ApplicationFilterChain.servletServic|#]<br><br>Is there any thing i need to change in my java settings. I have JDK 6 installed in my box.<br><br>regards,<br>aster.<br><br>