java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at weblogic.servlet.internal.HttpServer.setServerList()
    2. Atmosphere weblogic
      ServletOutputStreamImpl.print
      1. weblogic.servlet.internal.HttpServer.setServerList(HttpServer.java:251)
      2. weblogic.servlet.internal.HttpServer.getHash(HttpServer.java:270)
      3. weblogic.servlet.internal.ServletResponseImpl.writeHeaders(ServletResponseImpl.java:659)
      4. weblogic.servlet.internal.ServletOutputStreamImpl.flush(ServletOutputStreamImpl.java:124)
      5. weblogic.servlet.internal.ServletOutputStreamImpl.flushWithCheck(ServletOutputStreamImpl.java:451)
      6. weblogic.servlet.internal.ServletOutputStreamImpl.print(ServletOutputStreamImpl.java:243)
      6 frames
    3. JavaServlet
      ServletOutputStream.println
      1. javax.servlet.ServletOutputStream.println(ServletOutputStream.java:286)
      1 frame
    4. weblogic.servlet.jsp
      JspWriterImpl.println
      1. weblogic.servlet.jsp.JspWriterImpl.println(JspWriterImpl.java:204)
      1 frame
    5. weblogic.management.console
      _requestinfo._jspService
      1. weblogic.management.console.pages._common._requestinfo.print(_requestinfo.java:68)
      2. weblogic.management.console.pages._common._requestinfo._jspService(_requestinfo.java:224)
      2 frames
    6. weblogic.servlet.jsp
      JspBase.service
      1. weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
      1 frame
    7. Atmosphere weblogic
      RequestDispatcherImpl.include
      1. weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:208)
      2. weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:249)
      3. weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:167)
      3 frames
    8. weblogic.servlet.jsp
      PageContextImpl.include
      1. weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:104)
      1 frame
    9. weblogic.management.console
      _error._jspService
      1. weblogic.management.console.pages._common._error._jspService(_error.java:162)
      1 frame
    10. weblogic.servlet.jsp
      JspBase.service
      1. weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
      1 frame
    11. Atmosphere weblogic
      RequestDispatcherImpl.forward
      1. weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:208)
      2. weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:149)
      2 frames
    12. weblogic.servlet.jsp
      PageContextImpl.forward
      1. weblogic.servlet.jsp.PageContextImpl.forward(PageContextImpl.java:100)
      1 frame
    13. weblogic.management.console
      _cluster._jspService
      1. weblogic.management.console.pages._panels._mbean._cluster._jspService(_cluster.java:1407)
      1 frame
    14. weblogic.servlet.jsp
      JspBase.service
      1. weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
      1 frame
    15. Atmosphere weblogic
      ServletRequestImpl.execute
      1. weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:208)
      2. weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:1127)
      3. weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1529)
      3 frames
    16. weblogic.kernel
      ExecuteThread.run
      1. weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
      2. weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
      2 frames