java.lang.NullPointerException

hadoop-chukwa-user | Joe Hammerman | 7 years ago
  1. 0

    RE: Chukwa build issue (should read Chukwa collector issue)[solved]

    incubator-chukwa-user | 7 years ago | Joe Hammerman
    java.lang.NullPointerException
  2. 0

    RE: Chukwa build issue (should read Chukwa collector issue)[solved]

    hadoop-chukwa-user | 7 years ago | Joe Hammerman
    java.lang.NullPointerException
  3. 0

    RE: Chukwa build issue (should read Chukwa collector issue)[solved]

    hadoop-chukwa-user | 7 years ago | Joe Hammerman
    java.lang.NullPointerException
  4. Speed up your debug routine!

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  5. 0

    RE: Chukwa build issue (should read Chukwa collector issue)[solved]

    incubator-chukwa-user | 7 years ago | Joe Hammerman
    java.lang.NullPointerException
  6. 0

    Re: Chukwa build issue (should read Chukwa collector issue)[solved]

    incubator-chukwa-user | 7 years ago | Eric Yang
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.hadoop.chukwa.hicc.Views.length()
    2. org.apache.hadoop
      ViewsTag.doTag
      1. org.apache.hadoop.chukwa.hicc.Views.length(Views.java:130)
      2. org.apache.hadoop.chukwa.hicc.ViewsTag.doTag(ViewsTag.java:35)
      2 frames
    3. org.apache.jsp
      manage_005fview_jsp._jspService
      1. org.apache.jsp.jsp.workspace.manage_005fview_jsp._jspx_meth_my_findViews_0(org.apache.jsp.jsp.workspace.manage_005fview_jsp:141)
      2. org.apache.jsp.jsp.workspace.manage_005fview_jsp._jspService(org.apache.jsp.jsp.workspace.manage_005fview_jsp:114)
      2 frames
    4. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:93)
      1 frame
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      1 frame
    6. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:373)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
      3 frames
    7. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      1 frame
    8. Jetty Server
      SelectChannelEndPoint.run
      1. org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
      2. org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
      3. org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
      4. org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
      5. org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)
      6. org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
      7. org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
      8. org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
      9. org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
      10. org.mortbay.jetty.Server.handle(Server.java:324)
      11. org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
      12. org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)
      13. org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)
      14. org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:205)
      15. org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
      16. org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
      16 frames
    9. Jetty Util
      QueuedThreadPool$PoolThread.run
      1. org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
      1 frame