System.Exception: Exception of type System.Exception was thrown.
  at MonoDevelop.Prj2Make.MSBuildFileFormat.HandleRename (System.Object sender, MonoDevelop.Projects.CombineEntryRenamedEventArgs e) [0x00057] in /home/radical/w1/monodevelop/Extras/prj2make-sharp-lib/MSBuildFileFormat.cs:525 
  at (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_CombineEntryRenamedEventArgs (object,MonoDevelop.Projects.CombineEntryRenamedEventArgs)
  at (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_CombineEntryRenamedEventArgs (object,MonoDevelop.Projects.CombineEntryRenamedEventArgs)
  at (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_CombineEntryRenamedEventArgs (object,MonoDevelop.Projects.CombineEntryRenamedEventArgs)
  at (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_CombineEntryRenamedEventArgs (object,MonoDevelop.Projects.CombineEntryRenamedEventArgs)
  at MonoDevelop.Projects.CombineEntry.OnNameChanged (MonoDevelop.Projects.CombineEntryRenamedEventArgs e) [0x00097] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Projects/MonoDevelop.Projects/CombineEntry.cs:336 
  at MonoDevelop.Projects.CombineEntry.set_Name (System.String value) [0x00037] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Projects/MonoDevelop.Projects/CombineEntry.cs:88 
  at MonoDevelop.Ide.Gui.Pads.ProjectPad.ProjectNodeCommandHandler.RenameItem (System.String newName) [0x00069] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Pads.ProjectPad/ProjectNodeBuilder.cs:310 
  at MonoDevelop.Ide.Gui.Pads.TreeViewPad.HandleOnEdit (System.Object o, Gtk.EditedArgs e) [0x000a8] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Pads/TreeViewPad.cs:698 
  at (wrapper delegate-invoke) System.MulticastDelegate:invoke_void_object_EditedArgs (object,Gtk.EditedArgs)
  at Gtk.CellRendererText.EditedSignalCallback (IntPtr arg0, IntPtr arg1, IntPtr arg2, IntPtr gch) [0x0006b] in /home/radical/w1/gtk-sharp/gtk/generated/CellRendererText.cs:450 
  at (wrapper native-to-managed) Gtk.CellRendererText:EditedSignalCallback (intptr,intptr,intptr,intptr)
  at <0x00000> <unknown method>
  at (wrapper managed-to-native) Gtk.Application:gtk_main ()
  at Gtk.Application.Run () [0x00000] in /home/radical/w1/gtk-sharp/gtk/Application.cs:99 
  at MonoDevelop.Ide.Gui.IdeApp.Run () [0x00000] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui/Ide.cs:172 
  at MonoDevelop.Ide.Gui.IdeStartup.Run (System.String[] args) [0x00425] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui/IdeStartup.cs:199 
  at MonoDevelop.Core.AddIns.AddInService.StartApplication (System.String addinId, System.String[] parameters) [0x00093] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Core/MonoDevelop.Core.AddIns/AddInService.cs:127 
make: *** [runmd] Error 255