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  • NPE sometimes when i try to delete an elemen


    morlandin
    Assigned User chicuslavic
    CategoryBug report
    PriorityNormal
    ReproducibilitySometimes
    ResolutionFixed
    SeverityMinor
    StatusResolved

    Sometime happen that if i try to delte an element i get an NPE:

     

    !ENTRY org.eclipse.ui 4 0 2013-03-15 15:05:02.548

    !MESSAGE java.lang.NullPointerException

    !STACK 0

    java.lang.NullPointerException

    at com.jaspersoft.studio.model.command.DeleteElementCommand.execute(DeleteElementCommand.java:80)

    at org.eclipse.gef.commands.CompoundCommand.execute(CompoundCommand.java:111)

    at org.eclipse.gef.commands.CommandStack.execute(CommandStack.java:199)

    at org.eclipse.gef.ui.actions.WorkbenchPartAction.execute(WorkbenchPartAction.java:83)

    at org.eclipse.gef.ui.actions.DeleteAction.run(DeleteAction.java:133)

    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)

    at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:119)

    at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499)

    at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)

    at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)

    at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)

    at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)

    at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)

    at org.eclipse.ui.internal.keys.OutOfOrderListener.handleEvent(OutOfOrderListener.java:76)

    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

    at org.eclipse.swt.widgets.Widget.sendEvent_aroundBody2(Widget.java:1053)

    at org.eclipse.swt.widgets.Widget$AjcClosure3.run(Widget.java:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$4$2f127892proceed(RecordingAspect.aj:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$4$2f127892(RecordingAspect.aj:134)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1051)

    at org.eclipse.swt.widgets.Widget.sendEvent_aroundBody4(Widget.java:1077)

    at org.eclipse.swt.widgets.Widget$AjcClosure5.run(Widget.java:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$1$bd9fb3e7proceed(RecordingAspect.aj:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$1$bd9fb3e7(RecordingAspect.aj:67)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent_aroundBody10(Widget.java:1104)

    at org.eclipse.swt.widgets.Widget$AjcClosure11.run(Widget.java:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$7$a7419b10proceed(RecordingAspect.aj:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$7$a7419b10(RecordingAspect.aj:194)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent_aroundBody8(Widget.java:1100)

    at org.eclipse.swt.widgets.Widget$AjcClosure9.run(Widget.java:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$7$a7419b10proceed(RecordingAspect.aj:1)

    at com.xored.tesla.recording.aspects.RecordingAspect.ajc$around$com_xored_tesla_recording_aspects_RecordingAspect$7$a7419b10(RecordingAspect.aj:194)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1098)

    at org.eclipse.swt.widgets.Widget.wmKeyDown(Widget.java:1823)

    at org.eclipse.swt.widgets.Control.WM_KEYDOWN(Control.java:4892)

    at org.eclipse.swt.widgets.Control.windowProc_aroundBody0(Control.java:4560)

    at org.eclipse.swt.widgets.Control$AjcClosure1.run(Control.java:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3eproceed(EventFilterAspect.aj:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3e(EventFilterAspect.aj:17)

    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4523)

    at org.eclipse.swt.widgets.Canvas.windowProc_aroundBody0(Canvas.java:341)

    at org.eclipse.swt.widgets.Canvas$AjcClosure1.run(Canvas.java:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3eproceed(EventFilterAspect.aj:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3e(EventFilterAspect.aj:17)

    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:332)

    at org.eclipse.swt.widgets.Display.windowProc_aroundBody20(Display.java:4976)

    at org.eclipse.swt.widgets.Display$AjcClosure21.run(Display.java:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3eproceed(EventFilterAspect.aj:1)

    at com.xored.tesla.swt.aspects.EventFilterAspect.ajc$around$com_xored_tesla_swt_aspects_EventFilterAspect$1$602baf3e(EventFilterAspect.aj:17)

    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4928)

    at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)

    at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2546)

    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3756)

    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)

    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)

    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)

    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)

    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)

    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

    at com.jaspersoft.studio.pro.rcp.JSSProApplication.start(JSSProApplication.java:59)

    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

    at java.lang.reflect.Method.invoke(Unknown Source)

    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)

    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)

    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)

    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

     

    And when happen i cant delete anything visual from the report. Anyway i don't know how to reproduce it, attached there is a file where i get it, but if i import that file now i don't get the exception.


    Attachments: employee_report.jrxml

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    Changed Resolution from Open to Fixed

    Changed Status from New to Resolved

    Changed Assigned User from - to @chicuslavic


    I added some additional checks, if this will happen again, please fill a bug with as many information you can get
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