Issue with installing latest Android SDK -

im having issue when trying access main.axml on visual studio android. visual studio returns message shown bellow on image.

https://drive.google.com/file/d/0b0itanoib8olwhjkzll0bzezule/view?usp=sharing

and when view android’s sdk manager seems if date

https://drive.google.com/file/d/0b0itanoib8olmtfsqk1xoepkoxm/view?usp=sharing

please assist i’m not sure going on. help.