java.lang.IllegalArgumentException: the region is illegal A47:H48[47,0,46,7]

ZK-Tracker | JerryChen | 2 years ago
  1. 0

    following is the stack trace. java.lang.IllegalArgumentException: the region is illegal A47:H48[47,0,46,7] at org.zkoss.zss.model.CellRegion.checkLegal(CellRegion.java:79) at org.zkoss.zss.model.CellRegion.<init>(CellRegion.java:91) at org.zkoss.zss.model.impl.pdf.PdfExporter.splitRegionsInBoundaries(PdfExporter.java:1264) at org.zkoss.zss.model.impl.pdf.PdfExporter.layoutCharts(PdfExporter.java:1644) at org.zkoss.zss.model.impl.pdf.PdfExporter.access$26(PdfExporter.java:1606) at org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.doEndPage(PdfExporter.java:2644) at org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.onEndPage(PdfExporter.java:2606) at com.lowagie.text.pdf.PdfDocument.newPage(Unknown Source) at com.lowagie.text.pdf.PdfDocument.close(Unknown Source) at com.lowagie.text.Document.close(Unknown Source) at org.zkoss.zss.model.impl.pdf.PdfExporter.export(PdfExporter.java:258) at org.zkoss.zss.api.impl.ExporterImpl.export(ExporterImpl.java:49) at org.zkoss.zss.app.repository.impl.BookUtil.saveBookToWorkingFolder(BookUtil.java:133) at org.zkoss.zss.app.ui.AppCtrl.doExportPdf(AppCtrl.java:349) at org.zkoss.zss.app.ui.AppCtrl.onAppEvent(AppCtrl.java:375) at org.zkoss.zss.app.ui.CtrlBase$1.onEvent(CtrlBase.java:64) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765) at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550) at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260) at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:603) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

    ZK-Tracker | 2 years ago | JerryChen
    java.lang.IllegalArgumentException: the region is illegal A47:H48[47,0,46,7]
  2. 0

    following is the stack trace. java.lang.IllegalArgumentException: the region is illegal A47:H48[47,0,46,7] at org.zkoss.zss.model.CellRegion.checkLegal(CellRegion.java:79) at org.zkoss.zss.model.CellRegion.<init>(CellRegion.java:91) at org.zkoss.zss.model.impl.pdf.PdfExporter.splitRegionsInBoundaries(PdfExporter.java:1264) at org.zkoss.zss.model.impl.pdf.PdfExporter.layoutCharts(PdfExporter.java:1644) at org.zkoss.zss.model.impl.pdf.PdfExporter.access$26(PdfExporter.java:1606) at org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.doEndPage(PdfExporter.java:2644) at org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.onEndPage(PdfExporter.java:2606) at com.lowagie.text.pdf.PdfDocument.newPage(Unknown Source) at com.lowagie.text.pdf.PdfDocument.close(Unknown Source) at com.lowagie.text.Document.close(Unknown Source) at org.zkoss.zss.model.impl.pdf.PdfExporter.export(PdfExporter.java:258) at org.zkoss.zss.api.impl.ExporterImpl.export(ExporterImpl.java:49) at org.zkoss.zss.app.repository.impl.BookUtil.saveBookToWorkingFolder(BookUtil.java:133) at org.zkoss.zss.app.ui.AppCtrl.doExportPdf(AppCtrl.java:349) at org.zkoss.zss.app.ui.AppCtrl.onAppEvent(AppCtrl.java:375) at org.zkoss.zss.app.ui.CtrlBase$1.onEvent(CtrlBase.java:64) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765) at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550) at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260) at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:603) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

    ZK-Tracker | 2 years ago | JerryChen
    java.lang.IllegalArgumentException: the region is illegal A47:H48[47,0,46,7]
  3. 0

    could be side effect of ZSS-988 1. create a new file 2. select row 1 to row 10 (10 rows totally) 3. hide those rows by row right-click context exception task trace {code} java.lang.IllegalArgumentException: the region is illegal 1[0,-1,0,-1] at org.zkoss.zss.model.CellRegion.checkLegal(CellRegion.java:79) at org.zkoss.zss.model.CellRegion.<init>(CellRegion.java:91) at org.zkoss.zss.model.SheetRegion.<init>(SheetRegion.java:42) at org.zkoss.zss.range.impl.RefNotifyContentChangeHelper.handleAreaRef(RefNotifyContentChangeHelper.java:133) at org.zkoss.zss.range.impl.RefNotifyContentChangeHelper.notifyContentChange(RefNotifyContentChangeHelper.java:68) at org.zkoss.zss.range.impl.RangeImpl.handleRefNotifyContentChange(RangeImpl.java:272) at org.zkoss.zss.range.impl.RangeImpl.access$4(RangeImpl.java:270) at org.zkoss.zss.range.impl.RangeImpl$ModelUpdateWrapper.doNotify(RangeImpl.java:1745) at org.zkoss.zss.range.impl.RangeImpl$ModelManipulationTask.invoke(RangeImpl.java:1694) at org.zkoss.zss.model.util.ReadWriteTask.doInWriteLock(ReadWriteTask.java:43) at org.zkoss.zss.range.impl.RangeImpl.setHidden(RangeImpl.java:1053) at org.zkoss.zss.api.impl.RangeImpl.setHidden(RangeImpl.java:580) at org.zkoss.zss.api.CellOperationUtil.hide(CellOperationUtil.java:958) at org.zkoss.zss.ui.impl.undo.HideHeaderAction.doAction(HideHeaderAction.java:61) at org.zkoss.zssex.ui.impl.UndoableActionManagerImpl.doAction(UndoableActionManagerImpl.java:50) at org.zkoss.zss.ui.impl.ua.HideHeaderHandler.processAction(HideHeaderHandler.java:70) at org.zkoss.zss.ui.impl.ua.AbstractHandler.process(AbstractHandler.java:60) at org.zkoss.zss.ui.impl.DefaultUserActionManagerCtrl.dispatchAuxAction(DefaultUserActionManagerCtrl.java:311) at org.zkoss.zss.ui.impl.DefaultUserActionManagerCtrl.onEvent(DefaultUserActionManagerCtrl.java:446) at org.zkoss.zssex.ui.impl.UserActionManagerCtrlImpl.onEvent(UserActionManagerCtrlImpl.java:310) at org.zkoss.zss.ui.Spreadsheet$4.onEvent(Spreadsheet.java:428) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765) at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550) at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260) at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:611) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) {code}

    ZK-Tracker | 2 years ago | JerryChen
    java.lang.IllegalArgumentException: the region is illegal 1[0,-1,0,-1]
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    could be side effect of ZSS-988 1. create a new file 2. select row 1 to row 10 (10 rows totally) 3. hide those rows by row right-click context exception task trace {code} java.lang.IllegalArgumentException: the region is illegal 1[0,-1,0,-1] at org.zkoss.zss.model.CellRegion.checkLegal(CellRegion.java:79) at org.zkoss.zss.model.CellRegion.<init>(CellRegion.java:91) at org.zkoss.zss.model.SheetRegion.<init>(SheetRegion.java:42) at org.zkoss.zss.range.impl.RefNotifyContentChangeHelper.handleAreaRef(RefNotifyContentChangeHelper.java:133) at org.zkoss.zss.range.impl.RefNotifyContentChangeHelper.notifyContentChange(RefNotifyContentChangeHelper.java:68) at org.zkoss.zss.range.impl.RangeImpl.handleRefNotifyContentChange(RangeImpl.java:272) at org.zkoss.zss.range.impl.RangeImpl.access$4(RangeImpl.java:270) at org.zkoss.zss.range.impl.RangeImpl$ModelUpdateWrapper.doNotify(RangeImpl.java:1745) at org.zkoss.zss.range.impl.RangeImpl$ModelManipulationTask.invoke(RangeImpl.java:1694) at org.zkoss.zss.model.util.ReadWriteTask.doInWriteLock(ReadWriteTask.java:43) at org.zkoss.zss.range.impl.RangeImpl.setHidden(RangeImpl.java:1053) at org.zkoss.zss.api.impl.RangeImpl.setHidden(RangeImpl.java:580) at org.zkoss.zss.api.CellOperationUtil.hide(CellOperationUtil.java:958) at org.zkoss.zss.ui.impl.undo.HideHeaderAction.doAction(HideHeaderAction.java:61) at org.zkoss.zssex.ui.impl.UndoableActionManagerImpl.doAction(UndoableActionManagerImpl.java:50) at org.zkoss.zss.ui.impl.ua.HideHeaderHandler.processAction(HideHeaderHandler.java:70) at org.zkoss.zss.ui.impl.ua.AbstractHandler.process(AbstractHandler.java:60) at org.zkoss.zss.ui.impl.DefaultUserActionManagerCtrl.dispatchAuxAction(DefaultUserActionManagerCtrl.java:311) at org.zkoss.zss.ui.impl.DefaultUserActionManagerCtrl.onEvent(DefaultUserActionManagerCtrl.java:446) at org.zkoss.zssex.ui.impl.UserActionManagerCtrlImpl.onEvent(UserActionManagerCtrlImpl.java:310) at org.zkoss.zss.ui.Spreadsheet$4.onEvent(Spreadsheet.java:428) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765) at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550) at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260) at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:611) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485) at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494) at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) at org.mortbay.jetty.Server.handle(Server.java:326) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410) at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) {code}

    ZK-Tracker | 2 years ago | JerryChen
    java.lang.IllegalArgumentException: the region is illegal 1[0,-1,0,-1]
  6. 0

    SWT: Selecting a market without a region filter being selected throws an Exception that isn't caught

    GitHub | 3 years ago | croydondias
    java.lang.IllegalArgumentException: Region is required when Country is specified.

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      the region is illegal A47:H48[47,0,46,7]

      at org.zkoss.zss.model.CellRegion.checkLegal()
    2. org.zkoss.zss
      PdfExporter$PdfHeaderFooter.onEndPage
      1. org.zkoss.zss.model.CellRegion.checkLegal(CellRegion.java:79)
      2. org.zkoss.zss.model.CellRegion.<init>(CellRegion.java:91)
      3. org.zkoss.zss.model.impl.pdf.PdfExporter.splitRegionsInBoundaries(PdfExporter.java:1264)
      4. org.zkoss.zss.model.impl.pdf.PdfExporter.layoutCharts(PdfExporter.java:1644)
      5. org.zkoss.zss.model.impl.pdf.PdfExporter.access$26(PdfExporter.java:1606)
      6. org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.doEndPage(PdfExporter.java:2644)
      7. org.zkoss.zss.model.impl.pdf.PdfExporter$PdfHeaderFooter.onEndPage(PdfExporter.java:2606)
      7 frames
    3. iText-4.2.1
      Document.close
      1. com.lowagie.text.pdf.PdfDocument.newPage(Unknown Source)
      2. com.lowagie.text.pdf.PdfDocument.close(Unknown Source)
      3. com.lowagie.text.Document.close(Unknown Source)
      3 frames
    4. org.zkoss.zss
      CtrlBase$1.onEvent
      1. org.zkoss.zss.model.impl.pdf.PdfExporter.export(PdfExporter.java:258)
      2. org.zkoss.zss.api.impl.ExporterImpl.export(ExporterImpl.java:49)
      3. org.zkoss.zss.app.repository.impl.BookUtil.saveBookToWorkingFolder(BookUtil.java:133)
      4. org.zkoss.zss.app.ui.AppCtrl.doExportPdf(AppCtrl.java:349)
      5. org.zkoss.zss.app.ui.AppCtrl.onAppEvent(AppCtrl.java:375)
      6. org.zkoss.zss.app.ui.CtrlBase$1.onEvent(CtrlBase.java:64)
      6 frames
    5. ZK Kernel
      DHtmlUpdateServlet.doPost
      1. org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2752)
      2. org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2723)
      3. org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2664)
      4. org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136)
      5. org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1765)
      6. org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1550)
      7. org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1260)
      8. org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:603)
      9. org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:485)
      10. org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:494)
      10 frames
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      2 frames
    7. Jetty Server
      SelectChannelEndPoint.run
      1. org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
      2. org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
      3. org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
      4. org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
      5. org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
      6. org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
      7. org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
      8. org.mortbay.jetty.Server.handle(Server.java:326)
      9. org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
      10. org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
      11. org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
      12. org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
      13. org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
      14. org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
      14 frames
    8. Jetty Util
      QueuedThreadPool$PoolThread.run
      1. org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
      1 frame