1
...
private Deque<PagePresenter> pageHistory = new ArrayDeque<PagePresenter>();
...
[ERROR] [test_app] - Line 8: No source code is available for type java.util.Deque<E>; did you forget to inherit a required module?
직접 구현해야합니까?GWT에서 Deque가 지원됩니까?
감사가 /S