java.lang.NullPointerException

ZK-Tracker | hawk | 4 years ago
  1. 0

    h2. Reproducing Steps: There are two different exceptions thrown in the same zul and ViewModel (in the attachment). h3. prepare to reproduce: # download the attachment # correct package name and import statement to no compilation error # check zul's ViewModel name and run it h3. 1. Add Issue # enter some value in the textbox # click "Add" button # Null pointer exception is thrown as follows: {code} 嚴重的: >>java.lang.NullPointerException >> at org.zkoss.zul.Listbox.setSelectedIndex(Listbox.java:929) >> at org.zkoss.zul.Listbox.onListDataChange(Listbox.java:2531) >> at org.zkoss.zul.Listbox.access$800(Listbox.java:261) >> at org.zkoss.zul.Listbox$4.onChange(Listbox.java:461) >> at org.zkoss.zul.AbstractListModel.fireEvent(AbstractListModel.java:61) >> at org.zkoss.zul.ListModelList.fireSelectionEvent(ListModelList.java:438) >> at org.zkoss.zul.AbstractListModel.addToSelection(AbstractListModel.java:130) >> at org.zkoss.bind.converter.sys.ListboxSelectedItemConverter.coerceToUi(ListboxSelectedItemConverter.java:48) >> at org.zkoss.bind.impl.LoadPropertyBindingImpl.load(LoadPropertyBindingImpl.java:74) >> at org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(BinderImpl.java:360) >> at org.zkoss.bind.impl.BinderImpl.access$100(BinderImpl.java:98) >> at org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(BinderImpl.java:278) >> at org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQueue.java:145) >> at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2739) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2710) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2651) >> at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) >> at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1710) >> at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1495) >> at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1205) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:583) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:481) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:489) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) >> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) >> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at org.mortbay.jetty.HttpConnection$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$PoolThread.run(QueuedThreadPool.java:582) {code} h4.Initial Observation # This issue only happens under "paging" mold instead of "default" mold # add a statenent {{pickedItem = new Item();}} after adding to list will eliminate the exception. # move "itemList" in front of "pickedItem" in {{@NotifyChange}} can eliminate NullPointerException h4.Incomplete Reproducing Case This a incomplete page that I tried to reproduce the issue under MVC but no succeeded. {code:xml} <zk> <div width="400px" > <listbox id="listbox" mold="paging" pageSize="10"> <listhead> <listheader label="name" /> </listhead> <template name="model" > <listitem> <listcell label="${each}" /> </listitem> </template> </listbox> <button label="Phase1" onClick="phase1()"/> <button label="Phose2" onClick="phase2()"/> </div> <zscript><![CDATA[ List itemList = new LinkedList(); for (int i= 0 ; i < 10 ; i ++){ itemList.add("item "+i); } ListModelList listModelList = new ListModelList(itemList); listbox.setModel(listModelList); String t = "item 10"; public void phase1(){ listModelList.addSelection(t); } public void phase2(){ itemList.add(t); listModelList.addSelection(t); listModelList = new ListModelList(itemList); listModelList.addSelection(t); listbox.setModel(listModelList); } ]]> </zscript> </zk> {code} h3.2. Delete Issue # select last item, click "Delete" # an exception thrown as follows: {code} 嚴重的: >>java.lang.IndexOutOfBoundsException: Index: 9, Size: 9 >> at java.util.LinkedList.entry(LinkedList.java:368) >> at java.util.LinkedList.get(LinkedList.java:313) >> at org.zkoss.zul.ListModelList.getElementAt(ListModelList.java:150) >> at org.zkoss.zul.Listbox.doSelectionChanged(Listbox.java:2580) >> at org.zkoss.zul.Listbox.onListDataChange(Listbox.java:2534) >> at org.zkoss.zul.Listbox.access$800(Listbox.java:261) >> at org.zkoss.zul.Listbox$4.onChange(Listbox.java:461) >> at org.zkoss.zul.AbstractListModel.fireEvent(AbstractListModel.java:61) >> at org.zkoss.zul.ListModelList.fireSelectionEvent(ListModelList.java:438) >> at org.zkoss.zul.AbstractListModel.addToSelection(AbstractListModel.java:130) >> at org.zkoss.bind.converter.sys.ListboxSelectedItemConverter.coerceToUi(ListboxSelectedItemConverter.java:48) >> at org.zkoss.bind.impl.LoadPropertyBindingImpl.load(LoadPropertyBindingImpl.java:74) >> at org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(BinderImpl.java:360) >> at org.zkoss.bind.impl.BinderImpl.access$100(BinderImpl.java:98) >> at org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(BinderImpl.java:278) >> at org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQueue.java:145) >> at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2739) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2710) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2651) >> at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) >> at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1710) >> at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1495) >> at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1205) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:583) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:481) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:489) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) >> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) >> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at org.mortbay.jetty.HttpConnection$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} h4. Initial Observation: # This issue only happens under both "paging" and "default" mold # add a statement {{pickedItem = null;}} after deletion will eliminate the exception. But use a statement {{pickedItem = new Item()}} still cause the exception. # move "itemList" in front of "pickedItem" in @NotifyChange can eliminate the exception, like {{@NotifyChange({"itemList","pickedItem"})}}

    ZK-Tracker | 4 years ago | hawk
    java.lang.NullPointerException
  2. 0

    h2. Reproducing Steps: There are two different exceptions thrown in the same zul and ViewModel (in the attachment). h3. prepare to reproduce: # download the attachment # correct package name and import statement to no compilation error # check zul's ViewModel name and run it h3. 1. Add Issue # enter some value in the textbox # click "Add" button # Null pointer exception is thrown as follows: {code} 嚴重的: >>java.lang.NullPointerException >> at org.zkoss.zul.Listbox.setSelectedIndex(Listbox.java:929) >> at org.zkoss.zul.Listbox.onListDataChange(Listbox.java:2531) >> at org.zkoss.zul.Listbox.access$800(Listbox.java:261) >> at org.zkoss.zul.Listbox$4.onChange(Listbox.java:461) >> at org.zkoss.zul.AbstractListModel.fireEvent(AbstractListModel.java:61) >> at org.zkoss.zul.ListModelList.fireSelectionEvent(ListModelList.java:438) >> at org.zkoss.zul.AbstractListModel.addToSelection(AbstractListModel.java:130) >> at org.zkoss.bind.converter.sys.ListboxSelectedItemConverter.coerceToUi(ListboxSelectedItemConverter.java:48) >> at org.zkoss.bind.impl.LoadPropertyBindingImpl.load(LoadPropertyBindingImpl.java:74) >> at org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(BinderImpl.java:360) >> at org.zkoss.bind.impl.BinderImpl.access$100(BinderImpl.java:98) >> at org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(BinderImpl.java:278) >> at org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQueue.java:145) >> at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2739) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2710) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2651) >> at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) >> at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1710) >> at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1495) >> at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1205) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:583) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:481) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:489) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) >> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) >> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at org.mortbay.jetty.HttpConnection$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$PoolThread.run(QueuedThreadPool.java:582) {code} h4.Initial Observation # This issue only happens under "paging" mold instead of "default" mold # add a statenent {{pickedItem = new Item();}} after adding to list will eliminate the exception. # move "itemList" in front of "pickedItem" in {{@NotifyChange}} can eliminate NullPointerException h4.Incomplete Reproducing Case This a incomplete page that I tried to reproduce the issue under MVC but no succeeded. {code:xml} <zk> <div width="400px" > <listbox id="listbox" mold="paging" pageSize="10"> <listhead> <listheader label="name" /> </listhead> <template name="model" > <listitem> <listcell label="${each}" /> </listitem> </template> </listbox> <button label="Phase1" onClick="phase1()"/> <button label="Phose2" onClick="phase2()"/> </div> <zscript><![CDATA[ List itemList = new LinkedList(); for (int i= 0 ; i < 10 ; i ++){ itemList.add("item "+i); } ListModelList listModelList = new ListModelList(itemList); listbox.setModel(listModelList); String t = "item 10"; public void phase1(){ listModelList.addSelection(t); } public void phase2(){ itemList.add(t); listModelList.addSelection(t); listModelList = new ListModelList(itemList); listModelList.addSelection(t); listbox.setModel(listModelList); } ]]> </zscript> </zk> {code} h3.2. Delete Issue # select last item, click "Delete" # an exception thrown as follows: {code} 嚴重的: >>java.lang.IndexOutOfBoundsException: Index: 9, Size: 9 >> at java.util.LinkedList.entry(LinkedList.java:368) >> at java.util.LinkedList.get(LinkedList.java:313) >> at org.zkoss.zul.ListModelList.getElementAt(ListModelList.java:150) >> at org.zkoss.zul.Listbox.doSelectionChanged(Listbox.java:2580) >> at org.zkoss.zul.Listbox.onListDataChange(Listbox.java:2534) >> at org.zkoss.zul.Listbox.access$800(Listbox.java:261) >> at org.zkoss.zul.Listbox$4.onChange(Listbox.java:461) >> at org.zkoss.zul.AbstractListModel.fireEvent(AbstractListModel.java:61) >> at org.zkoss.zul.ListModelList.fireSelectionEvent(ListModelList.java:438) >> at org.zkoss.zul.AbstractListModel.addToSelection(AbstractListModel.java:130) >> at org.zkoss.bind.converter.sys.ListboxSelectedItemConverter.coerceToUi(ListboxSelectedItemConverter.java:48) >> at org.zkoss.bind.impl.LoadPropertyBindingImpl.load(LoadPropertyBindingImpl.java:74) >> at org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(BinderImpl.java:360) >> at org.zkoss.bind.impl.BinderImpl.access$100(BinderImpl.java:98) >> at org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(BinderImpl.java:278) >> at org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQueue.java:145) >> at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2739) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2710) >> at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2651) >> at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) >> at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1710) >> at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1495) >> at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1205) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:583) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:481) >> at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:489) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) >> at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) >> at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401) >> at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) >> at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) >> at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) >> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) >> at org.mortbay.jetty.HttpConnection$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} h4. Initial Observation: # This issue only happens under both "paging" and "default" mold # add a statement {{pickedItem = null;}} after deletion will eliminate the exception. But use a statement {{pickedItem = new Item()}} still cause the exception. # move "itemList" in front of "pickedItem" in @NotifyChange can eliminate the exception, like {{@NotifyChange({"itemList","pickedItem"})}}

    ZK-Tracker | 4 years ago | hawk
    java.lang.NullPointerException
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.zkoss.zul.Listbox.setSelectedIndex()
    2. ZK XUL Components
      AbstractListModel.addToSelection
      1. org.zkoss.zul.Listbox.setSelectedIndex(Listbox.java:929)
      2. org.zkoss.zul.Listbox.onListDataChange(Listbox.java:2531)
      3. org.zkoss.zul.Listbox.access$800(Listbox.java:261)
      4. org.zkoss.zul.Listbox$4.onChange(Listbox.java:461)
      5. org.zkoss.zul.AbstractListModel.fireEvent(AbstractListModel.java:61)
      6. org.zkoss.zul.ListModelList.fireSelectionEvent(ListModelList.java:438)
      7. org.zkoss.zul.AbstractListModel.addToSelection(AbstractListModel.java:130)
      7 frames
    3. ZK Bind
      BinderImpl$QueueListener.onEvent
      1. org.zkoss.bind.converter.sys.ListboxSelectedItemConverter.coerceToUi(ListboxSelectedItemConverter.java:48)
      2. org.zkoss.bind.impl.LoadPropertyBindingImpl.load(LoadPropertyBindingImpl.java:74)
      3. org.zkoss.bind.impl.BinderImpl.loadOnPropertyChange(BinderImpl.java:360)
      4. org.zkoss.bind.impl.BinderImpl.access$100(BinderImpl.java:98)
      5. org.zkoss.bind.impl.BinderImpl$QueueListener.onEvent(BinderImpl.java:278)
      5 frames
    4. ZK Kernel
      DHtmlUpdateServlet.doPost
      1. org.zkoss.zk.ui.event.impl.DesktopEventQueue$QueueListener.onEvent(DesktopEventQueue.java:145)
      2. org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2739)
      3. org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2710)
      4. org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2651)
      5. org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136)
      6. org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1710)
      7. org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1495)
      8. org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1205)
      9. org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:583)
      10. org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:481)
      11. org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:489)
      11 frames
    5. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
      2 frames
    6. Jetty Server
      SelectChannelEndPoint.run
      1. org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
      2. org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
      3. org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
      4. org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
      5. org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
      6. org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
      7. org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
      8. org.mortbay.jetty.Server.handle(Server.java:326)
      9. org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
      10. org.mortbay.jetty.HttpConnection$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
    7. Jetty Util
      QueuedThreadPool$PoolThread.run
      1. org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
      1 frame