CLM 4.0 SRVE0068E: Uncaught exception in servlet equinoxbridgeservlet in application jts_war.

I am getting below error while trying to launch jts/setup.  could you please suggest what would be wrong

Environment:

CLM 4.0
Windows Server 2008 R2
WebSphere Application Server Network Deploy :7.0.0.23
WebSphere Application Server Java SDK 1.6  SR10 FP1 on Windows 64-bit, x86  ( "7.0.0-WS-WASSDK-WinX64-FP0000023".)

Error in  Systemout

8/21/12 22:03:45:437 EDT] 00000073 servlet       E com.ibm.ws.webcontainer.servlet.ServletWrapper service SRVE0068E: Uncaught exception created in one of the service methods of the servlet equinoxbridgeservlet in application jts_war. Exception created : java.lang.IllegalStateException: Response already committed.
    at com.ibm.ws.webcontainer.webapp.WebAppDispatcherContext.sendError(WebAppDispatcherContext.java:602)
    at com.ibm.ws.webcontainer.srt.SRTServletResponse.sendError(SRTServletResponse.java:1187)
    at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:78)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
    at org.eclipse.equinox.servletbridge.BridgeServlet.service(BridgeServlet.java:120)
    at com.ibm.team.repository.server.servletbridge.JazzServlet.service(JazzServlet.java:68)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1657)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1597)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131)
    at com.ibm.team.repository.server.servletbridge.BridgeFilter.processDelegate(BridgeFilter.java:133)
    at com.ibm.team.repository.server.servletbridge.BridgeFilter.initialize(BridgeFilter.java:264)
    at com.ibm.team.repository.server.servletbridge.BridgeFilter.doFilter(BridgeFilter.java:149)
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:934)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502)
    at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3935)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:931)
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1049)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.readyInboundPostHandshake(SSLConnectionLink.java:717)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.readyInbound(SSLConnectionLink.java:571)
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.ready(SSLConnectionLink.java:295)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1613)

[8/21/12 22:03:45:531 EDT] 00000073 FfdcProvider  W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on C:\Program Files\IBM\WebSphere\AppServer\profiles\AppSrv02\logs\ffdc\server1_41a441a4_12.08.21_22.03.45.4826450560283767864892.txt com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter 89
[8/21/12 22:03:45:555 EDT] 00000073 FfdcProvider  W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on C:\Program Files\IBM\WebSphere\AppServer\profiles\AppSrv02\logs\ffdc\server1_41a441a4_12.08.21_22.03.45.534211586589935588612.txt com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter 144
[8/21/12 22:03:45:577 EDT] 00000073 FfdcProvider  W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on C:\Program Files\IBM\WebSphere\AppServer\profiles\AppSrv02\logs\ffdc\server1_41a441a4_12.08.21_22.03.45.5556782534782640018095.txt com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter 82
[8/21/12 22:03:45:607 EDT] 00000073 FfdcProvider  W com.ibm.ws.ffdc.impl.FfdcProvider logIncident FFDC1003I: FFDC Incident emitted on C:\Program Files\IBM\WebSphere\AppServer\profiles\AppSrv02\logs\ffdc\server1_41a441a4_12.08.21_22.03.45.5776234592128213975134.txt com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch 428
[8/21/12 22:03:45:607 EDT] 00000073 srt           W com.ibm.ws.webcontainer.srt.SRTServletResponse setStatus WARNING: Cannot set status. Response already committed.
[8/21/12 22:03:45:655 EDT] 00000073 srt           W com.ibm.ws.webcontainer.srt.SRTServletResponse addHeader WARNING: Cannot set header. Response already committed.
[8/21/12 22:03:45:780 EDT] 00000074 webcontainer  E com.ibm.ws.webcontainer.WebContainer handleRequest SRVE0255E: A WebGroup/Virtual Host to handle /favicon.ico has not been defined.