gistfile1.txt

ERROR [2013-08-23 12:05:01Z]: Error while executing command: Paste
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.ArgumentException: An element with the same key already exists in the dictionary.
  at System.Collections.Generic.Dictionary`2[MonoDevelop.Core.FilePath,MonoDevelop.Projects.ProjectFile].Add (FilePath key, MonoDevelop.Projects.ProjectFile value) [0x00163] in /private/tmp/source/bockbuild-xamarin/profiles/mono-mac-xamarin-no-pcl/build-root/mono-3.2.2/mcs/class/corlib/System.Collections.Generic/Dictionary.cs:450 
  at MonoDevelop.Projects.ProjectFileCollection.FilePathChanged (System.Object sender, MonoDevelop.Projects.ProjectFilePathChangedEventArgs e) [0x0002d] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/ProjectFileCollection.cs:147 
  at (wrapper delegate-invoke) System.EventHandler`1<MonoDevelop.Projects.ProjectFilePathChangedEventArgs>:invoke_void__this___object_TEventArgs (object,MonoDevelop.Projects.ProjectFilePathChangedEventArgs)
  at MonoDevelop.Projects.ProjectFile.OnPathChanged (FilePath oldPath, FilePath newPath, FilePath oldVirtualPath, FilePath newVirtualPath) [0x0001b] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/ProjectFile.cs:457 
  at MonoDevelop.Projects.ProjectFile.set_Name (System.String value) [0x000d4] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Core/MonoDevelop.Projects/ProjectFile.cs:113 
  at MonoDevelop.Ide.ProjectOperations.TransferFiles (IProgressMonitor monitor, MonoDevelop.Projects.Project sourceProject, FilePath sourcePath, MonoDevelop.Projects.Project targetProject, FilePath targetPath, Boolean removeFromSource, Boolean copyOnlyProjectFiles) [0x006b9] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide/ProjectOperations.cs:1732 
  at MonoDevelop.Ide.Gui.Pads.ProjectPad.FolderCommandHandler.DropNode (System.Collections.Generic.HashSet`1 projectsToSave, System.Object dataObject, System.Collections.Generic.HashSet`1 groupedFiles, DragOperation operation) [0x0075b] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Pads.ProjectPad/FolderNodeBuilder.cs:369 
  at MonoDevelop.Ide.Gui.Pads.ProjectPad.FolderCommandHandler.OnMultipleNodeDrop (System.Object[] dataObjects, DragOperation operation) [0x000a3] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Pads.ProjectPad/FolderNodeBuilder.cs:196 
  at MonoDevelop.Ide.Gui.Components.NodeCommandHandler.OnMultipleNodeDrop (System.Object[] dataObjects, DragOperation operation, DropPosition position) [0x0000b] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/NodeCommandHandler.cs:276 
  at MonoDevelop.Ide.Gui.Components.ExtensibleTreeView.PasteToCurrentItem () [0x0008d] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Components/ExtensibleTreeView.cs:1140 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00054] in /private/tmp/source/bockbuild-xamarin/profiles/mono-mac-xamarin-no-pcl/build-root/mono-3.2.2/mcs/class/corlib/System.Reflection/MonoMethod.cs:230 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00069] in /private/tmp/source/bockbuild-xamarin/profiles/mono-mac-xamarin-no-pcl/build-root/mono-3.2.2/mcs/class/corlib/System.Reflection/MonoMethod.cs:238 
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in /private/tmp/source/bockbuild-xamarin/profiles/mono-mac-xamarin-no-pcl/build-root/mono-3.2.2/mcs/class/corlib/System.Reflection/MethodBase.cs:114 
  at MonoDevelop.Components.Commands.CommandHandlerInfo.Run (System.Object cmdTarget, MonoDevelop.Components.Commands.Command cmd) [0x0002c] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components.Commands/CommandManager.cs:1966 
  at MonoDevelop.Components.Commands.CommandManager+<DispatchCommand>c__AnonStorey7C.<>m__CB () [0x0005f] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components.Commands/CommandManager.cs:1054 
  at MonoDevelop.Components.Commands.CommandManager.DispatchCommand (System.Object commandId, System.Object dataItem, System.Object initialTarget, CommandSource source) [0x002b0] in /Users/builder/data/lanes/monodevelop-lion-monodevelop-4.1.9-branch/123fc693/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components.Commands/CommandManager.cs:1071