MonoDevelopのバージョン3.0.1にアップデートしてから、レイアウトファイルを操作できませんでした。新しいレイアウトファイルを作成し、[ソース]タブから編集しようとすると、次のエラーが発生します。
System.InvalidOperationException: Layout not yet loaded
at Xamarin.AndroidDesigner.DesignerSession.SetLayoutXml (System.String xml, Boolean allowUndo) [0x000bf] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/md-addins/MonoDevelop.MonoDroid/Xamarin.AndroidDesigner/Xamarin.AndroidDesigner/DesignerSession.cs:353
at MonoDevelop.MonoDroid.Gui.LayoutSourceEditorView.SaveContent () [0x00025] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/md-addins/MonoDevelop.MonoDroid/MonoDevelop.MonoDroid/Gui/AndroidDesignerView.cs:641
at MonoDevelop.MonoDroid.Gui.LayoutSourceEditorView.Deselected () [0x00000] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/md-addins/MonoDevelop.MonoDroid/MonoDevelop.MonoDroid/Gui/AndroidDesignerView.cs:670
at MonoDevelop.Ide.Gui.SdiWorkspaceWindow.SetCurrentView (Int32 newIndex) [0x00032] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/SdiWorkspaceWindow.cs:571
at MonoDevelop.Ide.Gui.SdiWorkspaceWindow+<AddButton>c__AnonStoreyB0.<>m__169 (System.Object sender, System.EventArgs e) [0x00033] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/SdiWorkspaceWindow.cs:488
at MonoDevelop.Components.Tab.OnActivated (System.EventArgs e) [0x0000d] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/Tabstrip.cs:396
at MonoDevelop.Components.Tab.Activate () [0x00000] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Components/Tabstrip.cs:244
at MonoDevelop.Ide.Gui.SdiWorkspaceWindow.ActiveDocumentChanged (System.Object sender, System.EventArgs e) [0x0000b] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/SdiWorkspaceWindow.cs:501
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at (wrapper delegate-invoke) <Module>:invoke_void__this___object_EventArgs (object,System.EventArgs)
at MonoDevelop.Ide.Gui.Workbench.OnDocumentChanged (System.Object s, System.EventArgs a) [0x0000b] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/Workbench.cs:606
at MonoDevelop.Ide.Gui.DefaultWorkbench.OnActiveWindowChanged (System.Object sender, System.EventArgs e) [0x00075] in /Users/builder/data/lanes/monodevelop-mac-3.0.1/6642975f/source/monodevelop/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui/DefaultWorkbench.cs:749
at Gtk.Notebook.SwitchPageSignalCallback (IntPtr arg0, IntPtr arg1, UInt32 arg2, IntPtr gch) [0x00000] in <filename unknown>:0
他の人がこれを経験していることを示すバグは見つかりませんでした。それは私の環境でのある種の構成の問題でしょうか？私はMonoforAndroid4.2.1.196198126を使用しています。