To fix that, you have to open the SDK Manager, deselect the ‘Hide obsolete packages’ option on the bottom-right corner, and further, install the Android SDK Tools (obsolete) folder.

How to install the Android SDK While this might all sound quite complicated, there is good news: you don’t need to worry about the Android SDK much at all anymore. For the most part it will be ...

New to Android development? This post will walk you through the process of downloading and installing Android Studio, the Android SDK and the Java Development Kit. You'll see how to start your ...