Why does android run lint shows errors not in my code? -



Why does android run lint shows errors not in my code? -

i'm still learning android programming , reading book , problem when next book used android run lint said shows errors know nil ? example:

this class should public (android.support.v7.internal.widget.actionbarview.homeview)

when click nil happens , don't know class meant ?

also:

wrong orientation? no orientation specified, , default horizontal, yet layout has multiple children @ to the lowest degree 1 has layout_width="match_parent"

and when click takes me xml file called " abc_action_bar_decor_overlay.xml "

and error:

<linearlayout android:id="@+id/top_action_bar"

should concerned ? project runs fine without fixing problem " in emulator @ to the lowest degree "

android

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