通常会报这样的错误
System.EntryPointNotFoundException: Unable to find an entry point named 'gtksharp_list_get_data' in DLL 'glibsharpglue-2'. at GLib.List.gtksharp_list_get_data(IntPtr l) at GLib.List.GetData(IntPtr current) at GLib.ListBase.ListEnumerator.get_Current() at GLib.ListBase.CopyTo(Array array, Int32 index) at GLib.Marshaller.ListToArray(ListBase list, Type type) at GLib.Marshaller.ListPtrToArray(IntPtr list_ptr, Type list_type, Boolean owned, Boolean elements_owned, Type elem_type) at Gtk.Container.get_Children() at MonoDevelop.Components.Commands.CommandToolbar.Set Enabled(Boolean enabled) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandToolbar.cs:line 73 at MonoDevelop.Components.Commands.CommandManager.Reg isterCommandBar(ICommandBar commandBar) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandManager.cs:line 1225 at MonoDevelop.Components.Commands.CommandToolbar..ct or(CommandManager manager, String id, String title) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandToolbar.cs:line 40 at MonoDevelop.Components.Commands.CommandManager.Cre ateToolbar(String id, CommandEntrySet entrySet, Object initialTarget) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandManager.cs:line 496 at MonoDevelop.Components.Commands.CommandManager.Cre ateToolbar(String id, CommandEntrySet entrySet) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandManager.cs:line 491 at MonoDevelop.Components.Commands.CommandManager.Cre ateToolbarSet(String addinPath) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Components .CommandsCommandManager.cs:line 128 at MonoDevelop.Ide.Gui.DefaultWorkbench.InitializeWor kspace() in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Ide.GuiDe faultWorkbench.cs:line 271 at MonoDevelop.Ide.Gui.Workbench.Initialize(IProgress Monitor monitor) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.Ide.GuiWo rkbench.cs:line 78 at MonoDevelop.Ide.IdeApp.Initialize(IProgressMonitor monitor) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.IdeIde.cs :line 171 at MonoDevelop.Ide.IdeStartup.Run(String[] args) in c:BuildAgentworkf07246b5212f7be4monodevelopma insrccoreMonoDevelop.IdeMonoDevelop.IdeIdeSta rtup.cs:line 242
其实这里是迩之前某些软件自带装了GTK# for .net这个组件，而MONO又恰好有这个组件，所以冲突了，解决方法便是把程序中的GTK# FOR .NET删除就可以 了，原文在这里http://forum.unity3d.com/threads/185513-MonoDevelop-not-working-in-latest-version-4-1-5