最近のイケてるプロジェクトは発生してないようですが、プロジェクトによっては以下の様なエラーが発生するかもしれません。 Proguard returned with error code 1. See console MangaPageActivity: can't find referenced method 'android.view.Window getWindow()' in class jp.xx.xxxx.HogeActivity (中略) Warning: there were 39 unresolved references to program class members. Your input classes appear to be inconsistent. You may need to recompile them and try again. Alternati