java.lang.NullPointerException

Terracotta | stefanocherchi | 8 years ago
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at sun.java2d.pipe.LoopPipe.fill()
    2. Java RT
      SunGraphics2D.fill
      1. sun.java2d.pipe.LoopPipe.fill(LoopPipe.java:258)
      2. sun.java2d.pipe.ValidatePipe.fill(ValidatePipe.java:142)
      3. sun.java2d.SunGraphics2D.fill(SunGraphics2D.java:2373)
      3 frames
    3. nl.captcha.obscurity
      FlatColorBackgroundProducer.addBackground
      1. nl.captcha.obscurity.backgrounds.FlatColorBackgroundProducer.addBackground(FlatColorBackgroundProducer.java:29)
      1 frame
    4. nl.captcha
      Captcha$Builder.addBackground
      1. nl.captcha.Captcha$Builder.addBackground(Captcha.java:82)
      1 frame
    5. nl.captcha.servlet
      SimpleCaptchaServlet.doGet
      1. nl.captcha.servlet.SimpleCaptchaServlet.doGet(SimpleCaptchaServlet.java:36)
      1 frame
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
      2 frames
    7. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      2 frames
    8. Struts2
      FilterDispatcher.doFilter
      1. org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:416)
      1 frame
    9. Glassfish Core
      StandardEngineValve.invoke
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
      7. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
      7 frames
    10. com.tc.tomcat55
      SessionValve55.invoke
      1. com.tc.tomcat55.session.SessionValve55.tcInvoke(SessionValve55.java:63)
      2. com.tc.tomcat55.session.SessionValve55.invoke(SessionValve55.java:50)
      2 frames
    11. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
      1 frame
    12. Embedded GlassFish Web
      ChannelSocket$SocketConnection.runIt
      1. org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
      2. org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
      3. org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
      4. org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
      5. org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
      5 frames
    13. Tomcat Util
      ThreadPool$ControlRunnable.run
      1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
      1 frame
    14. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:619)
      1 frame