Cannot create a session after the response has been committed?

Hej alle,

Jeg har udviklet en web applikation på min lokale computer med JDeveloper. Nu har jeg så deployed denne webapp på en tomcat server ude i byen via tomcat manager.
På denne server får jeg nedenstående exception, den fik jeg ikke på min lokale maskine.
Nogen der har en idé om hvorfor denne exception kastes og hvordan jeg undgår det?

/Jademutter

Jul 10, 2007 5:45:34 AM org.apache.jasper.runtime.JspFactoryImpl internalGetPageContext   
SEVERE: Exception initializing page context   
java.lang.IllegalStateException: Cannot create a session after the response has been committed   
at org.apache.catalina.connector.Request.doGetSession(Request.java:2284)   
at org.apache.catalina.connector.Request.getSession(Request.java:2066)   
at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)   
at javax.servlet.http.HttpServletRequestWrapper.getSession(HttpServletRequestWrapper.java:216)   
at org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:545)   
at org.apache.catalina.core.ApplicationHttpRequest.getSession(ApplicationHttpRequest.java:494)   
at org.apache.jasper.runtime.PageContextImpl._initialize(PageContextImpl.java:149)   
at org.apache.jasper.runtime.PageContextImpl.initialize(PageContextImpl.java:127)   
at org.apache.jasper.runtime.JspFactoryImpl.internalGetPageContext(JspFactoryImpl.java:108)   
at org.apache.jasper.runtime.JspFactoryImpl.getPageContext(JspFactoryImpl.java:64)   
at org.apache.jsp.include.bund_jsp._jspService(bund_jsp.java:44)   
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)   
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)   
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)   
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)   
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)   
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)   
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)   
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)   
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687)   
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)   
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:505)   
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:968)   
at org.apache.jsp.opretProfil_jsp._jspService(opretProfil_jsp.java:860)   
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)   
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)   
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)   
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)   
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)   
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)   
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)   
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)   
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)   
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)   
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)   
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)   
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)   
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)   
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)   
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)   
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)   
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)   
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)   
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:686)   
at java.lang.Thread.run(Thread.java:619)