#625- An exception has occurred (Logger.LogExceptionEx)

http://www.intellij.net/tracker/netprofiler/viewSCR?publicId=625
pressed "Hot Spots"
164
JetBrains.ReSharper.Util.InternalErrorException: An exception has occurred ---> System.InvalidOperationException: Specified IComparer threw an exception. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at JetBrains.ReSharper.UI.AbstractTreeBuilder.NodesComparer.Compare(Object x, Object y) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 297
at System.SorterObjectArray.QuickSort(Int32 left, Int32 right)
--- End of inner exception stack trace ---
at System.SorterObjectArray.QuickSort(Int32 left, Int32 right)
at System.Array.Sort(Array keys, Array items, Int32 index, Int32 length, IComparer comparer)
at System.Collections.ArrayList.Sort(Int32 index, Int32 count, IComparer comparer)
at System.Collections.ArrayList.Sort(IComparer comparer)
at JetBrains.ReSharper.UI.AbstractTreeBuilder.DevExpressTree.DevExpressTreeNode.JetBrains.ReSharper.UI.AbstractTreeBuilder.IAbstractTreeNode.SortChildren(IComparer comparer) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\DevExpressTreeBuilder\DevExpressTreeNode.cs:line 122
at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateChildren(IAbstractTreeNode parentNode) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 274
at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.MyTreeControl_OnExpandedChanged(IAbstractTreeControl treeControl, IAbstractTreeNode node) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 149
at JetBrains.ReSharper.UI.AbstractTreeBuilder.DevExpressTree.DevExpressTreeControl.RaiseExpandedChanged(IAbstractTreeNode node) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\DevExpressTreeBuilder\DevExpressTreeControl.cs:line 344
at JetBrains.ReSharper.UI.AbstractTreeBuilder.DevExpressTree.DevExpressHiddenRootNode.set_Expanded(Boolean value) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\DevExpressTreeBuilder\DevExpressTreeNode.cs:line 343
at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateChildren(IAbstractTreeNode parentNode) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 221
at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateSubtree(IAbstractTreeNode rootNode, Object rootItem) in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 81
at JetBrains.ReSharper.UI.AbstractTreeBuilder.AbstractTreeBuilder.UpdateAll() in c:\TEMP\tmp9134.tmp\src\AbstractTreeBuilder\src\AbstractTreeBuilder.cs:line 72
at JetBrains.dotTrace.HotSpots.HotSpotsViewControl.LazyInit() in C:\TEMP\tmp1D61.tmp\src\Controls\src\HotSpots\HotSpotsViewControl.cs:line 274
at JetBrains.dotTrace.Utils.ControlUpdater.ControlWithLazyInitingBase.OnEnabledChanged(Object sender, EventArgs a) in C:\TEMP\tmp1D61.tmp\src\Utils\src\Agregations\ControlUpdater\ControlWithLazyInitingBase.cs:line 24
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Forms.Control.OnEnabledChanged(EventArgs e)
at System.Windows.Forms.Control.set_Enabled(Boolean value)
at JetBrains.dotTrace.Controls.PageManager.TabPageControlBase.OnObjectSelectedChanged(Object sender, ObjectSelectedChangedEventArgs args) in C:\TEMP\tmp1D61.tmp\src\Controls\src\PageManager\TabPageControlBase.cs:line 179
at JetBrains.dotTrace.Controls.ObjectsListView.ObjectsListViewControl.set_SelectedObject(Object value) in C:\TEMP\tmp1D61.tmp\src\Controls\src\ObjectsListView\ObjectsListViewControl.cs:line 561
at JetBrains.dotTrace.Controls.ObjectsListView.ObjectsListViewControl.OnLinkClicked(Object sender, LinkLabelLinkClickedEventArgs e) in C:\TEMP\tmp1D61.tmp\src\Controls\src\ObjectsListView\ObjectsListViewControl.cs:line 519
at System.Windows.Forms.LinkLabel.OnLinkClicked(LinkLabelLinkClickedEventArgs e)
at System.Windows.Forms.LinkLabel.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Label.WndProc(Message& m)
at System.Windows.Forms.LinkLabel.WndProc(Message& msg)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
--- End of inner exception stack trace ---

at JetBrains.ReSharper.Util.Logger.LogExceptionEx(Exception, String, Boolean) in c:\TEMP\tmp9134.tmp\src\Util\src\Logger.cs:line 285 column 9
at JetBrains.ReSharper.Util.Logger.LogException(Exception) in c:\TEMP\tmp9134.tmp\src\Util\src\Logger.cs:line 297 column 5
at JetBrains.ReSharper.Shell.ShellBase.OnUnhandledException(Exception) in c:\TEMP\tmp9134.tmp\src\Shell\src\ShellBase.cs:line 130 column 5
at JetBrains.ReSharper.Shell.UIApplicationShell.Application_ThreadException(Object, ThreadExceptionEventArgs) in c:\TEMP\tmp9134.tmp\src\Shell\src\UIApplicationShell.cs:line 433 column 5
at System.Windows.Forms.ThreadContext.OnThreadException(Exception)
at System.Windows.Forms.Control.WndProcException(Exception)
at System.Windows.Forms.ControlNativeWindow.OnThreadException(Exception)
at System.Windows.Forms.NativeWindow.Callback(IntPtr, Int32, IntPtr, IntPtr)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG&)
at System.Windows.Forms.ComponentManager.System.Windows.Forms.UnsafeNativeMethods+IMsoComponentManager.FPushMessageLoop(Int32, Int32, Int32)
at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32, ApplicationContext)
at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32, ApplicationContext)
at System.Windows.Forms.Application.Run(Form)
at JetBrains.dotTrace.PocketTasks.RunMainFormTask.Execute() in C:\TEMP\tmp1D61.tmp\src\Application\src\PocketTasks\RunMainFormTask.cs:line 18 column 7
at JetBrains.dotTrace.ProfilerMainForm.Main(String[]) in C:\TEMP\tmp1D61.tmp\src\Application\src\ProfilerMainForm.cs:line 123 column 5