How to use getRealPath() on FacesContext _Any One Pls Help me its Urgent

hi,
I am facing this error in jboss
14:23:38,578 INFO [STDOUT] FILE Loaded IS::D:\jboss-4.0.3\server\fins\.\tmp\deploy\tmp62946fins.ear-contents\fins-exp.war\reports\STRreport2.jasper
when i tries to access a file( which is at WebRoot\reports\STRreport2.jasper) from jsf file located as WebRoot\pages\report\ShowReport.jsp.
Error is::
JasperReports encountered this error :
net.sf.jasperreports.engine.JRException: Error loading object from file : D:\jboss-4.0.3\server\fins\.\tmp\deploy\tmp62946fins.ear-contents\fins-exp.war\reports\STRreport2.jasper
pls help me. Thanks in Advance.

Pls help me.
JasperReports encountered this error :
java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10100, local class serialVersionUID = 10101
     at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:519)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85)
     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:62)
     at org.apache.jsp.jsp.viewer_jsp._jspService(org.apache.jsp.jsp.viewer_jsp:85)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
     at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
     at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
     at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
     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:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
     at java.lang.Thread.run(Thread.java:595)
NESTED BY :
net.sf.jasperreports.engine.JRException: Error loading object from file : D:\jboss-4.0.3\server\fins\.\tmp\deploy\tmp63657fins.ear-contents\fins-exp.war\reports\FontsReport.jasper
     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:89)
     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:62)
     at org.apache.jsp.jsp.viewer_jsp._jspService(org.apache.jsp.jsp.viewer_jsp:85)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
     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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
     at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
     at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
     at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
     at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
     at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
     at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
     at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
     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.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
     at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
     at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
     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:856)
     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
     at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.InvalidClassException: net.sf.jasperreports.engine.base.JRBaseReport; local class incompatible: stream classdesc serialVersionUID = 10100, local class serialVersionUID = 10101
     at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:519)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
     at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
     at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
     at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
     at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
     at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
     at net.sf.jasperreports.engine.util.JRLoader.loadObject(JRLoader.java:85)
     ... 37 more

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When I create a BPEL process, It asks me to give the XSD as an Input. When I import the XSD it asks me to select an operation not more than one. Let suppose I select addRequest and finish the wizard.
Now what I can see, It create Recieve activity with an Input msg of Add operation. Well what I understand from your statement is that, I remove the recieve activity and put the Pick activity.
Now my question is How to mention the other operations like update and delete ? And how to test them ?? The link provided by you is just tell me what Pick activity can do for me, But its not telling me how to use it ?? and how the give the operation to it. Where should I need to change in the BPEL ???

How to use getRealPath() on FacesContext _Any One Pls Help me its Urgent

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