Android-更新 SDK 至 22 導致圖形面板設計例外

Update SDK 22 but has exception in Layout.XML

不知道那位大大有遇到以下狀況

圖形化拖曳設計界面突然出現例外

java.lang.NullPointerException

Exception details are logged in Window > Show View > Error Log

The following classes could not be instantiated:

- android.support.v7.internal.app.WindowDecorActionBar (Open Class, Show Error Log)

- android.support.v7.internal.widget.ActionBarContextView (Open Class, Show Error Log)

- android.support.v7.widget.Toolbar (Open Class, Show Error Log)

See the Error Log (Window > Show View) for more details.

沒錯，就以上的 Code。

就在手無寸鐵之際，出現一道曙光。

被這個玩了好久 OTZ

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