Bonjour Tobias I used your xml file and now the portlet is listed in Pluto so I could create an Accessgrid Page with PAG 1) **** With the version I am using (pluto-2.0.0 bundle), I had to change: <servlet-class>org.apache.pluto.core.PortletServlet</servlet-class> to <servlet-class>org.apache.pluto.container.driver.PortletServlet</servlet-class> 2) **** I also had to install the xerces (last version: xerces-2_9_1) libraries for XML parsing Then with Linux I still have (as on your test server at Manchester) the message "there is a bug in Java..... accessing certificates.. please restart your browser..." but (I already know that) restarting the server does not help so I tried with other machines (Mac OS X and W. XP) There I could fill the form and click on "GO", it seems that I can enter a venue but no more and I get these "Content is not allowed in prolog" errors in catalina.out which probably generate the java exceptions: java.lang.NullPointerException at pag.servlet.tags.XmlRpcGetResponseTag.doTag(XmlRpcGetResponseTag.java:57) ... ARg I think I am almost done...... !!!!! Merci for your help !! Cordialement Philippe catalina.out ======== ........ Executing setClientProfile request: org.apache.pluto.container.impl.ActionRequestImpl@626fd2 User is logged in Executing setStatus Executing enterVenue Sending 35000001025ee344dd008c00dd000a005a159328cdd0821580728fded56a66117b14a35 Nick : Aristote Host : jabber.mcs.anl.gov Port : 5223 Room : marcel(vv3.mcs.anl.gov) Executing setStatus [Fatal Error] :1:1: Content is not allowed in prolog. org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291) at ag3.EventClient$1.run(EventClient.java:150) Executing setStatus Executing negotiateCapabilities Executing startApplicationQueue ++ setLocation 8cdd082126fd02625ef91e6c0d39cce0 ++ setLocation 8cdd082126fd02625efc1e6c41a8aca4 ++ setLocation 8cdd0821429e04788ee048e2b45d621d ++NetworkLocation 8cdd082126fd02625ef91e6c0d39cce0 ++NetworkLocation 8cdd082126fd02625efc1e6c41a8aca4 ++NetworkLocation 8cdd0821429e04788ee048e2b45d621d Executing setStatus Sending 328cdd082126fd02625f123ac723b923b3328cdd0821581228fdeee10000004a08da Executing setStatus [Fatal Error] :1:1: Content is not allowed in prolog. org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291) at ag3.EventClient$1.run(EventClient.java:150) Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov marcel(vv3.mcs.anl.gov) Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov This room supports the MUC protocol. Received message from marcel(vv3.mcs.anl.gov)@conference.mcs.anl.gov Aristote has joined this session Sending 328cdd082126fd02625f0a70251050493c328cdd0821581428fdef9d000000fe2c81 [Fatal Error] :1:1: Content is not allowed in prolog. org.xml.sax.SAXParseException: Content is not allowed in prolog. at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at ag3.soap.SoapDeserializer.deserialize(SoapDeserializer.java:291) at ag3.EventClient$1.run(EventClient.java:150) Executing getApplicationParticipants Executing getApplicationParticipants ...... logs === 8 sept. 2009 15:43:25 org.apache.catalina.core.ApplicationContext log INFO: ContextListener: contextInitialized() 8 sept. 2009 15:43:25 org.apache.catalina.core.ApplicationContext log INFO: SessionListener: contextInitialized() 8 sept. 2009 15:43:40 org.apache.catalina.core.StandardWrapperValve invoke GRAVE: "Servlet.service()" pour la servlet jsp a g�n�r� une exception java.lang.NullPointerException at pag.servlet.tags.XmlRpcGetResponseTag.doTag(XmlRpcGetResponseTag.java:57) at org.apache.jsp.jsp.getNextXmlRpcResponse_jsp._jspx_meth_pag_005fpag_005fxmlRpcGetResponse_005f0(getNextXmlRpcRespon se_jsp.java:91) at org.apache.jsp.jsp.getNextXmlRpcResponse_jsp._jspService(getNextXmlRpcResponse_jsp.java:62) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at pag.BlankLineFilter.doFilter(BlankLineFilter.java:71) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:636) ..... Tobias Schiebeck a écrit :

Hi Philippe,

On Mon, 2009-09-07 at 15:52 +0200, Philippe d'Anfray wrote:

You might need to change the web.xml file in the pag folder to the version attached. The file in the package is written for gridsphere.